CVE-2025-38020

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

gtp: Destroy device along with udp socket's netns dismantle.

gtp_newlink() links the device to a list in dev_net(dev) instead of src_net, where a udp tunnel socket is created.

Even when src_net is removed, the device stays alive on dev_net(dev). Then, removing src_net triggers the splat below. [0]

In this example, gtp0 is created in ns2, and the udp socket is created in ns1.

ip netns add ns1 ip netns add ns2 ip -n ns1 link add netns ns2 name gtp0 type gtp role sgsn ip netns del ns1

Let's link the device to the socket's netns instead.

Now, gtp_net_exit_batch_rtnl() needs another netdev iteration to remove all gtp devices in the netns.

[0]: ref_tracker: net notrefcnt@000000003d6e7d05 has 1/2 users at sk_alloc (./include/net/net_namespace.h:345 net/core/sock.c:2236) inet_create (net/ipv4/af_inet.c:326 net/ipv4/af_inet.c:252) __sock_create (net/socket.c:1558) udp_sock_create4 (net/ipv4/udp_tunnel_core.c:18) gtp_create_sock (./include/net/udp_tunnel.h:59 drivers/net/gtp.c:1423) gtp_create_sockets (drivers/net/gtp.c:1447) gtp_newlink (drivers/net/gtp.c:1507) rtnl_newlink (net/core/rtnetlink.c:3786 net/core/rtnetlink.c:3897 net/core/rtnetlink.c:4012) rtnetlink_rcv_msg (net/core/rtnetlink.c:6922) netlink_rcv_skb (net/netlink/af_netlink.c:2542) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1347) netlink_sendmsg (net/netlink/af_netlink.c:1891) ____sys_sendmsg (net/socket.c:711 net/socket.c:726 net/socket.c:2583) ___sys_sendmsg (net/socket.c:2639) __sys_sendmsg (net/socket.c:2669) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)

WARNING: CPU: 1 PID: 60 at lib/ref_tracker.c:179 ref_tracker_dir_exit (lib/ref_tracker.c:179) Modules linked in: CPU: 1 UID: 0 PID: 60 Comm: kworker/u16:2 Not tainted 6.13.0-rc5-00147-g4c1224501e9d #5 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 Workqueue: netns cleanup_net RIP: 0010:ref_tracker_dir_exit (lib/ref_tracker.c:179) Code: 00 00 00 fc ff df 4d 8b 26 49 bd 00 01 00 00 00 00 ad de 4c 39 f5 0f 85 df 00 00 00 48 8b 74 24 08 48 89 df e8 a5 cc 12 02 90 <0f> 0b 90 48 8d 6b 44 be 04 00 00 00 48 89 ef e8 80 de 67 ff 48 89 RSP: 0018:ff11000009a07b60 EFLAGS: 00010286 RAX: 0000000000002bd3 RBX: ff1100000f4e1aa0 RCX: 1ffffffff0e40ac6 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8423ee3c RBP: ff1100000f4e1af0 R08: 0000000000000001 R09: fffffbfff0e395ae R10: 0000000000000001 R11: 0000000000036001 R12: ff1100000f4e1af0 R13: dead000000000100 R14: ff1100000f4e1af0 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ff1100006ce80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9b2464bd98 CR3: 0000000005286005 CR4: 0000000000771ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> ? __warn (kernel/panic.c:748) ? ref_tracker_dir_exit (lib/ref_tracker.c:179) ? report_bug (lib/bug.c:201 lib/bug.c:219) ? handle_bug (arch/x86/kernel/traps.c:285) ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1)) ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:97 ./arch/x86/include/asm/irqflags.h:155 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) ? ref_tracker_dir_exit (lib/ref_tracker.c:179) ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:158) ? kfree (mm/slub.c:4613 mm/slub.c:4761) net_free (net/core/net_namespace.c:476 net/core/net_namespace.c:467) cleanup_net (net/core/net_namespace.c:664 (discriminator 3)) process_one_work…

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

gtp: Destroy device along with udp socket's netns dismantle.

gtp_newlink() links the device to a list in dev_net(dev) instead of src_net, where a udp tunnel socket is created.

Even when src_net is removed, the device stays alive on dev_net(dev). Then, removing src_net triggers the splat below. [0]

In this example, gtp0 is created in ns2, and the udp socket is created in ns1.

ip netns add ns1 ip netns add ns2 ip -n ns1 link add netns ns2 name gtp0 type gtp role sgsn ip netns del ns1

Let's link the device to the socket's netns instead.

Now, gtp_net_exit_batch_rtnl() needs another netdev iteration to remove all gtp devices in the netns.

[0]: ref_tracker: net notrefcnt@000000003d6e7d05 has 1/2 users at sk_alloc (./include/net/net_namespace.h:345 net/core/sock.c:2236) inet_create (net/ipv4/af_inet.c:326 net/ipv4/af_inet.c:252) __sock_create (net/socket.c:1558) udp_sock_create4 (net/ipv4/udp_tunnel_core.c:18) gtp_create_sock (./include/net/udp_tunnel.h:59 drivers/net/gtp.c:1423) gtp_create_sockets (drivers/net/gtp.c:1447) gtp_newlink (drivers/net/gtp.c:1507) rtnl_newlink (net/core/rtnetlink.c:3786 net/core/rtnetlink.c:3897 net/core/rtnetlink.c:4012) rtnetlink_rcv_msg (net/core/rtnetlink.c:6922) netlink_rcv_skb (net/netlink/af_netlink.c:2542) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1347) netlink_sendmsg (net/netlink/af_netlink.c:1891) ____sys_sendmsg (net/socket.c:711 net/socket.c:726 net/socket.c:2583) ___sys_sendmsg (net/socket.c:2639) __sys_sendmsg (net/socket.c:2669) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)

WARNING: CPU: 1 PID: 60 at lib/ref_tracker.c:179 ref_tracker_dir_exit (lib/ref_tracker.c:179) Modules linked in: CPU: 1 UID: 0 PID: 60 Comm: kworker/u16:2 Not tainted 6.13.0-rc5-00147-g4c1224501e9d #5 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 Workqueue: netns cleanup_net RIP: 0010:ref_tracker_dir_exit (lib/ref_tracker.c:179) Code: 00 00 00 fc ff df 4d 8b 26 49 bd 00 01 00 00 00 00 ad de 4c 39 f5 0f 85 df 00 00 00 48 8b 74 24 08 48 89 df e8 a5 cc 12 02 90 <0f> 0b 90 48 8d 6b 44 be 04 00 00 00 48 89 ef e8 80 de 67 ff 48 89 RSP: 0018:ff11000009a07b60 EFLAGS: 00010286 RAX: 0000000000002bd3 RBX: ff1100000f4e1aa0 RCX: 1ffffffff0e40ac6 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8423ee3c RBP: ff1100000f4e1af0 R08: 0000000000000001 R09: fffffbfff0e395ae R10: 0000000000000001 R11: 0000000000036001 R12: ff1100000f4e1af0 R13: dead000000000100 R14: ff1100000f4e1af0 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ff1100006ce80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9b2464bd98 CR3: 0000000005286005 CR4: 0000000000771ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> ? __warn (kernel/panic.c:748) ? ref_tracker_dir_exit (lib/ref_tracker.c:179) ? report_bug (lib/bug.c:201 lib/bug.c:219) ? handle_bug (arch/x86/kernel/traps.c:285) ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1)) ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:97 ./arch/x86/include/asm/irqflags.h:155 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) ? ref_tracker_dir_exit (lib/ref_tracker.c:179) ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:158) ? kfree (mm/slub.c:4613 mm/slub.c:4761) net_free (net/core/net_namespace.c:476 net/core/net_namespace.c:467) cleanup_net (net/core/net_namespace.c:664 (discriminator 3)) process_one_work…

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

gtp: Destroy device along with udp socket's netns dismantle.

gtp_newlink() links the device to a list in dev_net(dev) instead of src_net, where a udp tunnel socket is created.

Even when src_net is removed, the device stays alive on dev_net(dev). Then, removing src_net triggers the splat below. [0]

In this example, gtp0 is created in ns2, and the udp socket is created in ns1.

ip netns add ns1 ip netns add ns2 ip -n ns1 link add netns ns2 name gtp0 type gtp role sgsn ip netns del ns1

Let's link the device to the socket's netns instead.

Now, gtp_net_exit_batch_rtnl() needs another netdev iteration to remove all gtp devices in the netns.

[0]: ref_tracker: net notrefcnt@000000003d6e7d05 has 1/2 users at sk_alloc (./include/net/net_namespace.h:345 net/core/sock.c:2236) inet_create (net/ipv4/af_inet.c:326 net/ipv4/af_inet.c:252) __sock_create (net/socket.c:1558) udp_sock_create4 (net/ipv4/udp_tunnel_core.c:18) gtp_create_sock (./include/net/udp_tunnel.h:59 drivers/net/gtp.c:1423) gtp_create_sockets (drivers/net/gtp.c:1447) gtp_newlink (drivers/net/gtp.c:1507) rtnl_newlink (net/core/rtnetlink.c:3786 net/core/rtnetlink.c:3897 net/core/rtnetlink.c:4012) rtnetlink_rcv_msg (net/core/rtnetlink.c:6922) netlink_rcv_skb (net/netlink/af_netlink.c:2542) netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1347) netlink_sendmsg (net/netlink/af_netlink.c:1891) ____sys_sendmsg (net/socket.c:711 net/socket.c:726 net/socket.c:2583) ___sys_sendmsg (net/socket.c:2639) __sys_sendmsg (net/socket.c:2669) do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)

WARNING: CPU: 1 PID: 60 at lib/ref_tracker.c:179 ref_tracker_dir_exit (lib/ref_tracker.c:179) Modules linked in: CPU: 1 UID: 0 PID: 60 Comm: kworker/u16:2 Not tainted 6.13.0-rc5-00147-g4c1224501e9d #5 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 Workqueue: netns cleanup_net RIP: 0010:ref_tracker_dir_exit (lib/ref_tracker.c:179) Code: 00 00 00 fc ff df 4d 8b 26 49 bd 00 01 00 00 00 00 ad de 4c 39 f5 0f 85 df 00 00 00 48 8b 74 24 08 48 89 df e8 a5 cc 12 02 90 <0f> 0b 90 48 8d 6b 44 be 04 00 00 00 48 89 ef e8 80 de 67 ff 48 89 RSP: 0018:ff11000009a07b60 EFLAGS: 00010286 RAX: 0000000000002bd3 RBX: ff1100000f4e1aa0 RCX: 1ffffffff0e40ac6 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8423ee3c RBP: ff1100000f4e1af0 R08: 0000000000000001 R09: fffffbfff0e395ae R10: 0000000000000001 R11: 0000000000036001 R12: ff1100000f4e1af0 R13: dead000000000100 R14: ff1100000f4e1af0 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ff1100006ce80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9b2464bd98 CR3: 0000000005286005 CR4: 0000000000771ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> ? __warn (kernel/panic.c:748) ? ref_tracker_dir_exit (lib/ref_tracker.c:179) ? report_bug (lib/bug.c:201 lib/bug.c:219) ? handle_bug (arch/x86/kernel/traps.c:285) ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1)) ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:97 ./arch/x86/include/asm/irqflags.h:155 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) ? ref_tracker_dir_exit (lib/ref_tracker.c:179) ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:158) ? kfree (mm/slub.c:4613 mm/slub.c:4761) net_free (net/core/net_namespace.c:476 net/core/net_namespace.c:467) cleanup_net (net/core/net_namespace.c:664 (discriminator 3)) process_one_work…

Root has patched CVE-2025-38020 in the linux package for Root:Debian:12. Multiple fixed versions available.

Root has patched CVE-2025-38020 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.

Root has patched CVE-2025-38020 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Disable MACsec offload for uplink representor profile MACsec offload is not supported in switchdev mode for uplink representors. When switching to the uplink representor profile, the MACsec offload feature must be cleared from the netdevice's features. If left enabled, attempts to add offloads result in a null pointer dereference, as the uplink representor does not support MACsec offload even though the feature bit remains set. Clear NETIF_F_HW_MACSEC in mlx5e_fix_uplink_rep_features(). Kernel log: Oops: general protection fault, probably for non-canonical address 0xdffffc000000000f: 0000 [#1] SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000078-0x000000000000007f] CPU: 29 UID: 0 PID: 4714 Comm: ip Not tainted 6.14.0-rc4_for_upstream_debug_2025_03_02_17_35 #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 RIP: 0010:__mutex_lock+0x128/0x1dd0 Code: d0 7c 08 84 d2 0f 85 ad 15 00 00 8b 35 91 5c fe 03 85 f6 75 29 49 8d 7e 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a6 15 00 00 4d 3b 76 60 0f 85 fd 0b 00 00 65 ff RSP: 0018:ffff888147a4f160 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000078 RBP: ffff888147a4f2e0 R08: ffffffffa05d2c19 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: dffffc0000000000 R14: 0000000000000018 R15: ffff888152de0000 FS: 00007f855e27d800(0000) GS:ffff88881ee80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004e5768 CR3: 000000013ae7c005 CR4: 0000000000372eb0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 Call Trace: <TASK> ? die_addr+0x3d/0xa0 ? exc_general_protection+0x144/0x220 ? asm_exc_general_protection+0x22/0x30 ? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core] ? __mutex_lock+0x128/0x1dd0 ? lockdep_set_lock_cmp_fn+0x190/0x190 ? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core] ? mutex_lock_io_nested+0x1ae0/0x1ae0 ? lock_acquire+0x1c2/0x530 ? macsec_upd_offload+0x145/0x380 ? lockdep_hardirqs_on_prepare+0x400/0x400 ? kasan_save_stack+0x30/0x40 ? kasan_save_stack+0x20/0x40 ? kasan_save_track+0x10/0x30 ? __kasan_kmalloc+0x77/0x90 ? __kmalloc_noprof+0x249/0x6b0 ? genl_family_rcv_msg_attrs_parse.constprop.0+0xb5/0x240 ? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core] mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core] ? mlx5e_macsec_add_rxsa+0x11a0/0x11a0 [mlx5_core] macsec_update_offload+0x26c/0x820 ? macsec_set_mac_address+0x4b0/0x4b0 ? lockdep_hardirqs_on_prepare+0x284/0x400 ? _raw_spin_unlock_irqrestore+0x47/0x50 macsec_upd_offload+0x2c8/0x380 ? macsec_update_offload+0x820/0x820 ? __nla_parse+0x22/0x30 ? genl_family_rcv_msg_attrs_parse.constprop.0+0x15e/0x240 genl_family_rcv_msg_doit+0x1cc/0x2a0 ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 ? cap_capable+0xd4/0x330 genl_rcv_msg+0x3ea/0x670 ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 ? lockdep_set_lock_cmp_fn+0x190/0x190 ? macsec_update_offload+0x820/0x820 netlink_rcv_skb+0x12b/0x390 ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 ? netlink_ack+0xd80/0xd80 ? rwsem_down_read_slowpath+0xf90/0xf90 ? netlink_deliver_tap+0xcd/0xac0 ? netlink_deliver_tap+0x155/0xac0 ? _copy_from_iter+0x1bb/0x12c0 genl_rcv+0x24/0x40 netlink_unicast+0x440/0x700 ? netlink_attachskb+0x760/0x760 ? lock_acquire+0x1c2/0x530 ? __might_fault+0xbb/0x170 netlink_sendmsg+0x749/0xc10 ? netlink_unicast+0x700/0x700 ? __might_fault+0xbb/0x170 ? netlink_unicast+0x700/0x700 __sock_sendmsg+0xc5/0x190 ____sys_sendmsg+0x53f/0x760 ? import_iovec+0x7/0x10 ? kernel_sendmsg+0x30/0x30 ? __copy_msghdr+0x3c0/0x3c0 ? filter_irq_stacks+0x90/0x90 ? stack_depot_save_flags+0x28/0xa30 ___sys_sen ---truncated---

• KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level {CVE-2026-63807}
• KVM: x86: Check for invalid/obsolete root after making MMU pages available {CVE-2026-64561}
• ubi: Fix use-after-free when volume resizing failed {CVE-2023-53271}
• ice: Check VF VSI Pointer Value in ice_vc_add_fdir_fltr() {CVE-2025-37912}
• wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr() {CVE-2026-53318}
• dpll: Prevent duplicate registrations {CVE-2026-23129}
• pinmux: fix race causing mux_owner NULL with active mux_usecount {CVE-2025-38632}
• HID: apple: validate feature-report field count to prevent NULL pointer dereference {CVE-2025-38557}
• thunderbolt: Limit XDomain response copy to actual frame size {CVE-2026-53146}
• net/mlx5e: Fix DMA FIFO desync on error CQE SQ recovery {CVE-2026-43466}
• virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false {CVE-2026-31469}
• scsi: target: Reset t_task_cdb pointer in error case {CVE-2025-68782}
• ubi: ubi_create_volume: Fix use-after-free when volume creation failed {CVE-2022-49388}
• drm/xe/reg_sr: Fix leak on xa_store failure {CVE-2026-23418}
• ASoC: soc-core: flush delayed work before removing DAIs and widgets {CVE-2026-43459}
• md/raid10: wait barrier before returning discard request with REQ_NOWAIT {CVE-2025-40325}
• nbd: defer config put in recv_work {CVE-2025-68372}
• nvmet: fix race in nvmet_bio_done() leading to NULL pointer dereference {CVE-2026-23148}
• net: hns3: using the num_tqps in the vf driver to apply for resources {CVE-2025-71064}
• net/mlx5e: Disable MACsec offload for uplink representor profile {CVE-2025-38020}
• serial: imx: fix tx statemachine deadlock {CVE-2023-52456}
• dm-thin: fix metadata refcount underflow {CVE-2026-46107}
• net/mlx5e: xsk: Fix DMA and xdp_frame leak on XDP_TX xmit failure {CVE-2026-53229}
• drm/amdgpu: Fix use-after-free race in VM acquire {CVE-2026-43370}
• usbnet:fix NPE during rx_complete {CVE-2025-22050}
• platform/x86/amd/pmc: Only disable IRQ1 wakeup where i8042 actually enabled it {CVE-2025-21645}
• driver core: class: Fix wild pointer dereferences in API class_dev_iter_next() {CVE-2025-21810}
• usb: atm: cxacru: fix a flaw in existing endpoint checks {CVE-2025-21916}
• ALSA: seq: dummy: fix UMP event stack overread {CVE-2026-53241}
• pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled {CVE-2026-31655}
• net/mlx5: Bridge, fix the crash caused by LAG state check {CVE-2025-21970}
• ALSA: timer: Don't take register_mutex with copy_from/to_user() {CVE-2025-23134}
• md/raid5: validate payload size before accessing journal metadata {CVE-2026-46070}
• nvmet-fc: move lsop put work to nvmet_fc_ls_req_op {CVE-2025-40171}
• iommu: Fix potential memory leak in iopf_queue_remove_device() {CVE-2025-21770}
• Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak {CVE-2025-40035}
• scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails {CVE-2026-45997}
• can: dev: can_set_termination(): allow sleeping GPIOs {CVE-2024-56625}
• nvme-tcp: fix the memleak while create new ctrl failed {CVE-2024-56632}
• ALSA: usb-audio: Avoid potential endless loop in convert_chmap_v3() {CVE-2026-46146}
• pmdomain: imx8m-blk-ctrl: fix out-of-range access of bc->domains {CVE-2026-23187}
• wifi: ath12k: Clear affinity hint before calling ath12k_pci_free_irq() in error path {CVE-2025-22128}
• octeon_ep: Fix memory leak in octep_device_setup() {CVE-2026-23160}
• pinctrl: check the return value of pinmux_ops::get_function_name() {CVE-2025-40030}
• net: tun: fix tun_napi_alloc_frags() {CVE-2024-56372}
• wifi: iwlwifi: mvm: clean up ROC on failure {CVE-2025-21906}
• ALSA: usb-audio: Fix NULL pointer dereference in snd_usb_mixer_controls_badd {CVE-2025-40275}
• dpll: fix xa_alloc_cyclic() error handling {CVE-2025-22016}
• usb: usbtmc: Flush anchored URBs in usbtmc_release {CVE-2026-31758}
• RDMA/siw: Fix potential NULL pointer dereference in header processing…

In the Linux kernel, the following vulnerability has been resolved:

net/mlx5e: Disable MACsec offload for uplink representor profile

MACsec offload is not supported in switchdev mode for uplink representors. When switching to the uplink representor profile, the MACsec offload feature must be cleared from the netdevice's features.

If left enabled, attempts to add offloads result in a null pointer dereference, as the uplink representor does not support MACsec offload even though the feature bit remains set.

Clear NETIF_F_HW_MACSEC in mlx5e_fix_uplink_rep_features().

Kernel log:

Oops: general protection fault, probably for non-canonical address 0xdffffc000000000f: 0000 [#1] SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000078-0x000000000000007f] CPU: 29 UID: 0 PID: 4714 Comm: ip Not tainted 6.14.0-rc4_for_upstream_debug_2025_03_02_17_35 #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 RIP: 0010:__mutex_lock+0x128/0x1dd0 Code: d0 7c 08 84 d2 0f 85 ad 15 00 00 8b 35 91 5c fe 03 85 f6 75 29 49 8d 7e 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a6 15 00 00 4d 3b 76 60 0f 85 fd 0b 00 00 65 ff RSP: 0018:ffff888147a4f160 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000078 RBP: ffff888147a4f2e0 R08: ffffffffa05d2c19 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: dffffc0000000000 R14: 0000000000000018 R15: ffff888152de0000 FS: 00007f855e27d800(0000) GS:ffff88881ee80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004e5768 CR3: 000000013ae7c005 CR4: 0000000000372eb0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 Call Trace: <TASK> ? die_addr+0x3d/0xa0 ? exc_general_protection+0x144/0x220 ? asm_exc_general_protection+0x22/0x30 ? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core] ? __mutex_lock+0x128/0x1dd0 ? lockdep_set_lock_cmp_fn+0x190/0x190 ? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core] ? mutex_lock_io_nested+0x1ae0/0x1ae0 ? lock_acquire+0x1c2/0x530 ? macsec_upd_offload+0x145/0x380 ? lockdep_hardirqs_on_prepare+0x400/0x400 ? kasan_save_stack+0x30/0x40 ? kasan_save_stack+0x20/0x40 ? kasan_save_track+0x10/0x30 ? __kasan_kmalloc+0x77/0x90 ? __kmalloc_noprof+0x249/0x6b0 ? genl_family_rcv_msg_attrs_parse.constprop.0+0xb5/0x240 ? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core] mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core] ? mlx5e_macsec_add_rxsa+0x11a0/0x11a0 [mlx5_core] macsec_update_offload+0x26c/0x820 ? macsec_set_mac_address+0x4b0/0x4b0 ? lockdep_hardirqs_on_prepare+0x284/0x400 ? _raw_spin_unlock_irqrestore+0x47/0x50 macsec_upd_offload+0x2c8/0x380 ? macsec_update_offload+0x820/0x820 ? __nla_parse+0x22/0x30 ? genl_family_rcv_msg_attrs_parse.constprop.0+0x15e/0x240 genl_family_rcv_msg_doit+0x1cc/0x2a0 ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240 ? cap_capable+0xd4/0x330 genl_rcv_msg+0x3ea/0x670 ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 ? lockdep_set_lock_cmp_fn+0x190/0x190 ? macsec_update_offload+0x820/0x820 netlink_rcv_skb+0x12b/0x390 ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0 ? netlink_ack+0xd80/0xd80 ? rwsem_down_read_slowpath+0xf90/0xf90 ? netlink_deliver_tap+0xcd/0xac0 ? netlink_deliver_tap+0x155/0xac0 ? _copy_from_iter+0x1bb/0x12c0 genl_rcv+0x24/0x40 netlink_unicast+0x440/0x700 ? netlink_attachskb+0x760/0x760 ? lock_acquire+0x1c2/0x530 ? __might_fault+0xbb/0x170 netlink_sendmsg+0x749/0xc10 ? netlink_unicast+0x700/0x700 ? __might_fault+0xbb/0x170 ? netlink_unicast+0x700/0x700 __sock_sendmsg+0xc5/0x190 ____sys_sendmsg+0x53f/0x760 ? import_iovec+0x7/0x10 ? kernel_sendmsg+0x30/0x30 ? __copy_msghdr+0x3c0/0x3c0 ? filter_irq_stacks+0x90/0x90 ? stack_depot_save_flags+0x28/0xa30 ___sys_sen ---truncated---

The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557).
• CVE-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728).
• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21868: kABI workaround for adding an header (bsc#1240180).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21938: mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr (bsc#1240723).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-21997: xsk: fix an integer overflow in xp_create_and_assign_umem() (bsc#1240823).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: kABI fix for net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-22113: ext4: define ext4_journal_destroy wrapper (bsc#1241617).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37743: wifi: ath12k: Avoid memory leak while enabling statistics (bsc#1242163).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37800: driver core: fix potential NULL pointer dereference in dev_uevent() (bsc#1242849).
• CVE-2025-37801: spi: spi-imx: Add check for spi_imx_setupxfer() (bsc#1242850).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37844: cifs: avoid NULL pointer dereference in dbg call (bsc#1242946).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37862: HID: pidff: Fix null pointer dereference in pidff_find_fields (bsc#1242982).
• CVE-2025-37865: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported (bsc#1242954).
• CVE-2025-37874: net: ngbe: fix memory leak in ngbe_probe() error path (bsc#1242940).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37917: net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll (bsc#1243475).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37933: octeon_ep: Fix host hang issue during device reboot (bsc#1243628).
• CVE-2025-37936: perf/x86/intel: KVM: Mask PEBS_ENABLE loaded for guest with vCPU's value (bsc#1243537).
• CVE-2025-37938: tracing: Verify event formats that have '%*p..' (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37961: ipvs: fix uninit-value for saddr in do_output_route4 (bsc#1243523).
• CVE-2025-37967: usb: typec: ucsi: displayport: Fix deadlock (bsc#1243572).
• CVE-2025-37968: iio: light: opt3001: fix deadlock due to concurrent flag…

The SUSE Linux Enterprise 15 SP7 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557).
• CVE-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728).
• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-57995: wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev() (bsc#1237895).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21868: kABI workaround for adding an header (bsc#1240180).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21938: mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr (bsc#1240723).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-21997: xsk: fix an integer overflow in xp_create_and_assign_umem() (bsc#1240823).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: kABI fix for net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-22113: ext4: define ext4_journal_destroy wrapper (bsc#1241617).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37743: wifi: ath12k: Avoid memory leak while enabling statistics (bsc#1242163).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37800: driver core: fix potential NULL pointer dereference in dev_uevent() (bsc#1242849).
• CVE-2025-37801: spi: spi-imx: Add check for spi_imx_setupxfer() (bsc#1242850).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37837: iommu/tegra241-cmdqv: Fix warnings due to dmam_free_coherent() (bsc#1242952).
• CVE-2025-37844: cifs: avoid NULL pointer dereference in dbg call (bsc#1242946).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37862: HID: pidff: Fix null pointer dereference in pidff_find_fields (bsc#1242982).
• CVE-2025-37865: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported (bsc#1242954).
• CVE-2025-37874: net: ngbe: fix memory leak in ngbe_probe() error path (bsc#1242940).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37917: net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll (bsc#1243475).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37933: octeon_ep: Fix host hang issue during device reboot (bsc#1243628).
• CVE-2025-37936: perf/x86/intel: KVM: Mask PEBS_ENABLE loaded for guest with vCPU's value (bsc#1243537).
• CVE-2025-37938: tracing: Verify event formats that have '%*p..' (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37954: smb: client: Avoid…

The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557).
• CVE-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728).
• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-57995: wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev() (bsc#1237895).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21868: kABI workaround for adding an header (bsc#1240180).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21938: mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr (bsc#1240723).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-21997: xsk: fix an integer overflow in xp_create_and_assign_umem() (bsc#1240823).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: kABI fix for net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-22113: ext4: define ext4_journal_destroy wrapper (bsc#1241617).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37743: wifi: ath12k: Avoid memory leak while enabling statistics (bsc#1242163).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37800: driver core: fix potential NULL pointer dereference in dev_uevent() (bsc#1242849).
• CVE-2025-37801: spi: spi-imx: Add check for spi_imx_setupxfer() (bsc#1242850).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37837: iommu/tegra241-cmdqv: Fix warnings due to dmam_free_coherent() (bsc#1242952).
• CVE-2025-37844: cifs: avoid NULL pointer dereference in dbg call (bsc#1242946).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37862: HID: pidff: Fix null pointer dereference in pidff_find_fields (bsc#1242982).
• CVE-2025-37865: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported (bsc#1242954).
• CVE-2025-37874: net: ngbe: fix memory leak in ngbe_probe() error path (bsc#1242940).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37917: net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll (bsc#1243475).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37933: octeon_ep: Fix host hang issue during device reboot (bsc#1243628).
• CVE-2025-37936: perf/x86/intel: KVM: Mask PEBS_ENABLE loaded for guest with vCPU's value (bsc#1243537).
• CVE-2025-37938: tracing: Verify event formats that have '%*p..' (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37954: smb: client: Avoid race…

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557).
• CVE-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728).
• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-57995: wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev() (bsc#1237895).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21868: kABI workaround for adding an header (bsc#1240180).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21938: mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr (bsc#1240723).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-21997: xsk: fix an integer overflow in xp_create_and_assign_umem() (bsc#1240823).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: kABI fix for net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-22113: ext4: define ext4_journal_destroy wrapper (bsc#1241617).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37743: wifi: ath12k: Avoid memory leak while enabling statistics (bsc#1242163).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37800: driver core: fix potential NULL pointer dereference in dev_uevent() (bsc#1242849).
• CVE-2025-37801: spi: spi-imx: Add check for spi_imx_setupxfer() (bsc#1242850).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37837: iommu/tegra241-cmdqv: Fix warnings due to dmam_free_coherent() (bsc#1242952).
• CVE-2025-37844: cifs: avoid NULL pointer dereference in dbg call (bsc#1242946).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37862: HID: pidff: Fix null pointer dereference in pidff_find_fields (bsc#1242982).
• CVE-2025-37865: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported (bsc#1242954).
• CVE-2025-37874: net: ngbe: fix memory leak in ngbe_probe() error path (bsc#1242940).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37917: net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll (bsc#1243475).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37933: octeon_ep: Fix host hang issue during device reboot (bsc#1243628).
• CVE-2025-37936: perf/x86/intel: KVM: Mask PEBS_ENABLE loaded for guest with vCPU's value (bsc#1243537).
• CVE-2025-37938: tracing: Verify event formats that have '%*p..' (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37954: smb: client: Avoid…

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557).
• CVE-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728).
• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21868: kABI workaround for adding an header (bsc#1240180).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21938: mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr (bsc#1240723).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-21997: xsk: fix an integer overflow in xp_create_and_assign_umem() (bsc#1240823).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: kABI fix for net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-22113: ext4: define ext4_journal_destroy wrapper (bsc#1241617).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37743: wifi: ath12k: Avoid memory leak while enabling statistics (bsc#1242163).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37800: driver core: fix potential NULL pointer dereference in dev_uevent() (bsc#1242849).
• CVE-2025-37801: spi: spi-imx: Add check for spi_imx_setupxfer() (bsc#1242850).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37844: cifs: avoid NULL pointer dereference in dbg call (bsc#1242946).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37862: HID: pidff: Fix null pointer dereference in pidff_find_fields (bsc#1242982).
• CVE-2025-37865: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported (bsc#1242954).
• CVE-2025-37874: net: ngbe: fix memory leak in ngbe_probe() error path (bsc#1242940).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37917: net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll (bsc#1243475).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37933: octeon_ep: Fix host hang issue during device reboot (bsc#1243628).
• CVE-2025-37936: perf/x86/intel: KVM: Mask PEBS_ENABLE loaded for guest with vCPU's value (bsc#1243537).
• CVE-2025-37938: tracing: Verify event formats that have '%*p..' (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37961: ipvs: fix uninit-value for saddr in do_output_route4 (bsc#1243523).
• CVE-2025-37967: usb: typec: ucsi: displayport: Fix deadlock (bsc#1243572).
• CVE-2025-37968: iio: light: opt3001: fix deadlock due to concurrent flag access…

The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557).
• CVE-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728).
• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21868: kABI workaround for adding an header (bsc#1240180).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21938: mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr (bsc#1240723).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-21997: xsk: fix an integer overflow in xp_create_and_assign_umem() (bsc#1240823).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: kABI fix for net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-22113: ext4: define ext4_journal_destroy wrapper (bsc#1241617).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37743: wifi: ath12k: Avoid memory leak while enabling statistics (bsc#1242163).
• CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37800: driver core: fix potential NULL pointer dereference in dev_uevent() (bsc#1242849).
• CVE-2025-37801: spi: spi-imx: Add check for spi_imx_setupxfer() (bsc#1242850).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37844: cifs: avoid NULL pointer dereference in dbg call (bsc#1242946).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37862: HID: pidff: Fix null pointer dereference in pidff_find_fields (bsc#1242982).
• CVE-2025-37865: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported (bsc#1242954).
• CVE-2025-37874: net: ngbe: fix memory leak in ngbe_probe() error path (bsc#1242940).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37917: net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll (bsc#1243475).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37933: octeon_ep: Fix host hang issue during device reboot (bsc#1243628).
• CVE-2025-37936: perf/x86/intel: KVM: Mask PEBS_ENABLE loaded for guest with vCPU's value (bsc#1243537).
• CVE-2025-37938: tracing: Verify event formats that have '%*p..' (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37961: ipvs: fix uninit-value for saddr in do_output_route4 (bsc#1243523).
• CVE-2025-37967: usb: typec: ucsi: displayport: Fix deadlock (bsc#1243572).
• CVE-2025-37968: iio: light: opt3001: fix deadlock due to concurrent flag access…

The SUSE Linux Enterprise 15 SP6 Confidential Computing kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2019-11135: TSX Asynchronous Abort condition (bsc#1139073).
• CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557).
• CVE-2024-36028: mm/hugetlb: fix DEBUG_LOCKS_WARN_ON(1) when dissolve_free_hugetlb_folio() (bsc#1225707).
• CVE-2024-36348, CVE-2024-36349, CVE-2024-36350, CVE-2024-36357: x86/process: Move the buffer clearing before MONITOR (bsc#1238896).
• CVE-2024-44963: btrfs: do not BUG_ON() when freeing tree block after error (bsc#1230216).
• CVE-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728).
• CVE-2024-49861: net: clear the dst when changing skb protocol (bsc#1245954).
• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2024-56742: vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages() (bsc#1235613).
• CVE-2025-38062: kABI: restore layout of struct msi_desc (bsc#1245216).
• CVE-2025-38220: ext4: only dirty folios when data journaling regular files (bsc#1245966).
• CVE-2025-38244: smb: client: fix potential deadlock when reconnecting channels (bsc#1246183).
• CVE-2025-38352: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() (bsc#1246911).
• CVE-2025-38371: drm/v3d: Disable interrupts before resetting the GPU (bsc#1247178).
• CVE-2025-38392: idpf: convert control queue mutex to a spinlock (bsc#1247169).
• CVE-2025-38399: scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port() (bsc#1247097).
• CVE-2025-38426: drm/amdgpu: Add basic validation for RAS header (bsc#1247252).
• CVE-2025-38457: net/sched: Abort __tc_modify_qdisc if parent class does not exist (bsc#1247098).
• CVE-2025-38460: atm: clip: Fix potential null-ptr-deref in to_atmarpd() (bsc#1247143).
• CVE-2025-38465: netlink: make sure we allow at least one dump skb (bsc#1247118).
• CVE-2025-38470: kABI fix for net: vlan: fix VLAN 0 refcount imbalance of toggling (bsc#1247288).
• CVE-2025-38471: tls: always refresh the queue when reading sock (bsc#1247450).
• CVE-2025-38490: net: libwx: remove duplicate page_pool_put_full_page() (bsc#1247243).
• CVE-2025-38498: do_change_type(): refuse to operate on unmounted/not ours mounts (bsc#1247374).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21839: KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop (bsc#1239061).
• CVE-2025-21854: selftest/bpf: Add vsock test for sockmap rejecting unconnected (bsc#1239470).
• CVE-2025-21868: kABI workaround for adding an header (bsc#1240180).
• CVE-2025-21872: efi/mokvar-table: Avoid repeated map/unmap of the same page (bsc#1240323).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21938: mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr (bsc#1240723).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-21997: xsk: fix an integer overflow in xp_create_and_assign_umem() (bsc#1240823).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22090: mm: (un)track_pfn_copy() fix + doc improvements (bsc#1241537).
• CVE-2025-22111: kABI fix for net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-22113: ext4: define ext4_journal_destroy wrapper (bsc#1241617).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-23163: net:…

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37938: tracing: Verify event formats that have "%*p.." (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37961: ipvs: fix uninit-value for saddr in do_output_route4 (bsc#1243523).
• CVE-2025-37992: net_sched: Flush gso_skb list too during ->change() (bsc#1243698).
• CVE-2025-37995: module: ensure that kobject_put() is safe for module type kobjects (bsc#1243827).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38011: drm/amdgpu: csa unmap use uninterruptible lock (bsc#1244729).
• CVE-2025-38018: net/tls: fix kernel panic when alloc_page failed (bsc#1244999).
• CVE-2025-38053: idpf: fix null-ptr-deref in idpf_features_check (bsc#1244746).
• CVE-2025-38057: espintcp: fix skb leaks (bsc#1244862).
• CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
• CVE-2025-38072: libnvdimm/labels: Fix divide error in nd_label_data_init() (bsc#1244743).

The following non-security bugs were fixed:

• ACPI: CPPC: Fix NULL pointer dereference when nosmp is used (git-fixes).
• ACPI: battery: negate current when discharging (stable-fixes).
• ACPI: bus: Bail out if acpi_kobj registration fails (stable-fixes).
• ACPICA: Avoid sequence overread in call to strncmp() (stable-fixes).
• ACPICA: fix acpi operand cache leak in dswstate.c (stable-fixes).
• ACPICA: fix acpi parse and parseext cache leaks (stable-fixes).
• ACPICA: utilities: Fix overflow check in vsnprintf() (stable-fixes).
• ALSA: hda/intel: Add Thinkpad E15 to PM deny list (stable-fixes).
• ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X507UAR (git-fixes).
• ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X513EA (git-fixes).
• ALSA: hda/realtek: enable headset mic on Latitude 5420 Rugged (stable-fixes).
• ALSA: usb-audio: Accept multiple protocols in GTBs (stable-fixes).
• ALSA: usb-audio:…

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: kABI fix for net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37938: tracing: Verify event formats that have "%*p.." (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37961: ipvs: fix uninit-value for saddr in do_output_route4 (bsc#1243523).
• CVE-2025-37992: net_sched: Flush gso_skb list too during ->change() (bsc#1243698).
• CVE-2025-37995: module: ensure that kobject_put() is safe for module type kobjects (bsc#1243827).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38011: drm/amdgpu: csa unmap use uninterruptible lock (bsc#1244729).
• CVE-2025-38018: net/tls: fix kernel panic when alloc_page failed (bsc#1244999).
• CVE-2025-38053: idpf: fix null-ptr-deref in idpf_features_check (bsc#1244746).
• CVE-2025-38057: espintcp: fix skb leaks (bsc#1244862).
• CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
• CVE-2025-38072: libnvdimm/labels: Fix divide error in nd_label_data_init() (bsc#1244743).

The following non-security bugs were fixed:

• ACPI: CPPC: Fix NULL pointer dereference when nosmp is used (git-fixes).
• ACPI: battery: negate current when discharging (stable-fixes).
• ACPI: bus: Bail out if acpi_kobj registration fails (stable-fixes).
• ACPICA: Avoid sequence overread in call to strncmp() (stable-fixes).
• ACPICA: fix acpi operand cache leak in dswstate.c (stable-fixes).
• ACPICA: fix acpi parse and parseext cache leaks (stable-fixes).
• ACPICA: utilities: Fix overflow check in vsnprintf() (stable-fixes).
• ALSA: hda/intel: Add Thinkpad E15 to PM deny list (stable-fixes).
• ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X507UAR (git-fixes).
• ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X513EA (git-fixes).
• ALSA: hda/realtek: enable headset mic on Latitude 5420 Rugged (stable-fixes).
• ALSA: usb-audio: Accept multiple protocols in GTBs (stable-fixes). -…

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37938: tracing: Verify event formats that have "%*p.." (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37961: ipvs: fix uninit-value for saddr in do_output_route4 (bsc#1243523).
• CVE-2025-37992: net_sched: Flush gso_skb list too during ->change() (bsc#1243698).
• CVE-2025-37995: module: ensure that kobject_put() is safe for module type kobjects (bsc#1243827).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38011: drm/amdgpu: csa unmap use uninterruptible lock (bsc#1244729).
• CVE-2025-38018: net/tls: fix kernel panic when alloc_page failed (bsc#1244999).
• CVE-2025-38053: idpf: fix null-ptr-deref in idpf_features_check (bsc#1244746).
• CVE-2025-38057: espintcp: fix skb leaks (bsc#1244862).
• CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
• CVE-2025-38072: libnvdimm/labels: Fix divide error in nd_label_data_init() (bsc#1244743).

The following non-security bugs were fixed:

• ACPI: CPPC: Fix NULL pointer dereference when nosmp is used (git-fixes).
• ACPI: battery: negate current when discharging (stable-fixes).
• ACPI: bus: Bail out if acpi_kobj registration fails (stable-fixes).
• ACPICA: Avoid sequence overread in call to strncmp() (stable-fixes).
• ACPICA: fix acpi operand cache leak in dswstate.c (stable-fixes).
• ACPICA: fix acpi parse and parseext cache leaks (stable-fixes).
• ACPICA: utilities: Fix overflow check in vsnprintf() (stable-fixes).
• ALSA: hda/intel: Add Thinkpad E15 to PM deny list (stable-fixes).
• ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X507UAR (git-fixes).
• ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X513EA (git-fixes).
• ALSA: hda/realtek: enable headset mic on Latitude 5420 Rugged (stable-fixes).
• ALSA: usb-audio: Accept multiple protocols in GTBs (stable-fixes).
• ALSA: usb-audio:…

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
• CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
• CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
• CVE-2025-21898: ftrace: Avoid potential division by zero in function_stat_show() (bsc#1240610).
• CVE-2025-21899: tracing: Fix bad hist from corrupting named_triggers list (bsc#1240577).
• CVE-2025-21920: vlan: enforce underlying device type (bsc#1240686).
• CVE-2025-21959: netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() (bsc#1240814).
• CVE-2025-22035: tracing: Fix use-after-free in print_graph_function_flags during tracer switching (bsc#1241544).
• CVE-2025-22111: kABI fix for net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF (bsc#1241572).
• CVE-2025-37756: net: tls: explicitly disallow disconnect (bsc#1242515).
• CVE-2025-37757: tipc: fix memory leak in tipc_link_xmit (bsc#1242521).
• CVE-2025-37786: net: dsa: free routing table on probe failure (bsc#1242725).
• CVE-2025-37811: usb: chipidea: ci_hdrc_imx: fix usbmisc handling (bsc#1242907).
• CVE-2025-37859: page_pool: avoid infinite loop to schedule delayed worker (bsc#1243051).
• CVE-2025-37884: bpf: Fix deadlock between rcu_tasks_trace and event_mutex (bsc#1243060).
• CVE-2025-37909: net: lan743x: Fix memleak issue when GSO enabled (bsc#1243467).
• CVE-2025-37921: vxlan: vnifilter: Fix unlocked deletion of default FDB entry (bsc#1243480).
• CVE-2025-37923: tracing: Fix oob write in trace_seq_to_buffer() (bsc#1243551).
• CVE-2025-37927: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid (bsc#1243620).
• CVE-2025-37938: tracing: Verify event formats that have "%*p.." (bsc#1243544).
• CVE-2025-37945: net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY (bsc#1243538).
• CVE-2025-37961: ipvs: fix uninit-value for saddr in do_output_route4 (bsc#1243523).
• CVE-2025-37992: net_sched: Flush gso_skb list too during ->change() (bsc#1243698).
• CVE-2025-37995: module: ensure that kobject_put() is safe for module type kobjects (bsc#1243827).
• CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
• CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
• CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
• CVE-2025-38011: drm/amdgpu: csa unmap use uninterruptible lock (bsc#1244729).
• CVE-2025-38018: net/tls: fix kernel panic when alloc_page failed (bsc#1244999).
• CVE-2025-38053: idpf: fix null-ptr-deref in idpf_features_check (bsc#1244746).
• CVE-2025-38057: espintcp: fix skb leaks (bsc#1244862).
• CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
• CVE-2025-38072: libnvdimm/labels: Fix divide error in nd_label_data_init() (bsc#1244743).

The following non-security bugs were fixed:

• ACPI: CPPC: Fix NULL pointer dereference when nosmp is used (git-fixes).
• ACPI: battery: negate current when discharging (stable-fixes).
• ACPI: bus: Bail out if acpi_kobj registration fails (stable-fixes).
• ACPICA: Avoid sequence overread in call to strncmp() (stable-fixes).
• ACPICA: fix acpi operand cache leak in dswstate.c (stable-fixes).
• ACPICA: fix acpi parse and parseext cache leaks (stable-fixes).
• ACPICA: utilities: Fix overflow check in vsnprintf() (stable-fixes).
• ALSA: hda/intel: Add Thinkpad E15 to PM deny list (stable-fixes).
• ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X507UAR (git-fixes).
• ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X513EA (git-fixes).
• ALSA: hda/realtek: enable headset mic on Latitude 5420 Rugged (stable-fixes).
• ALSA: usb-audio: Accept multiple protocols in GTBs (stable-fixes). -…

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM64 architecture;
• RISC-V architecture;
• x86 architecture;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• GPU drivers;
• HID subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Network drivers;
• Mellanox network drivers;
• PHY drivers;
• Voltage and Current Regulator drivers;
• VideoCore services drivers;
• USB Type-C Connector System Software Interface driver;
• Xen hypervisor drivers;
• EROFS file system;
• Network file system (NFS) client;
• File systems infrastructure;
• SMB network file system;
• Network traffic control;
• io_uring subsystem;
• Kernel command line parsing driver;
• Scheduler infrastructure;
• Memory management;
• Networking core;
• MAC80211 subsystem;
• Management Component Transport Protocol (MCTP);
• Netfilter;
• Open vSwitch;
• TLS protocol;
• Wireless networking;
• SOF drivers; (CVE-2025-38011, CVE-2025-38095, CVE-2025-37967, CVE-2025-38012, CVE-2025-38019, CVE-2025-37960, CVE-2025-37973, CVE-2025-37958, CVE-2025-38094, CVE-2025-37963, CVE-2025-37955, CVE-2025-38014, CVE-2025-38025, CVE-2025-37970, CVE-2025-37947, CVE-2025-37966, CVE-2025-37948, CVE-2025-38013, CVE-2025-37957, CVE-2025-38028, CVE-2025-37962, CVE-2025-38002, CVE-2025-37996, CVE-2025-37992, CVE-2025-37969, CVE-2025-38009, CVE-2025-38027, CVE-2025-38020, CVE-2025-38023, CVE-2025-38008, CVE-2025-38015, CVE-2025-37954, CVE-2025-38007, CVE-2025-38005, CVE-2025-37956, CVE-2025-37965, CVE-2025-37972, CVE-2025-38006, CVE-2025-37971, CVE-2025-38056, CVE-2025-37968, CVE-2025-38024, CVE-2025-37951, CVE-2025-38016, CVE-2025-38022, CVE-2025-37964, CVE-2025-37994, CVE-2025-37952, CVE-2025-37998, CVE-2025-37993, CVE-2025-38018, CVE-2025-38010, CVE-2025-37995, CVE-2025-38021, CVE-2025-37999, CVE-2025-37961, CVE-2025-37959, CVE-2025-37950, CVE-2025-37949)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM64 architecture;
• RISC-V architecture;
• x86 architecture;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• GPU drivers;
• HID subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Network drivers;
• Mellanox network drivers;
• PHY drivers;
• Voltage and Current Regulator drivers;
• VideoCore services drivers;
• USB Type-C Connector System Software Interface driver;
• Xen hypervisor drivers;
• EROFS file system;
• Network file system (NFS) client;
• File systems infrastructure;
• SMB network file system;
• Network traffic control;
• io_uring subsystem;
• Kernel command line parsing driver;
• Scheduler infrastructure;
• Memory management;
• Networking core;
• MAC80211 subsystem;
• Management Component Transport Protocol (MCTP);
• Netfilter;
• Open vSwitch;
• TLS protocol;
• Wireless networking;
• SOF drivers; (CVE-2025-38011, CVE-2025-38095, CVE-2025-37967, CVE-2025-38012, CVE-2025-38019, CVE-2025-37960, CVE-2025-37973, CVE-2025-37958, CVE-2025-38094, CVE-2025-37963, CVE-2025-37955, CVE-2025-38014, CVE-2025-38025, CVE-2025-37970, CVE-2025-37947, CVE-2025-37966, CVE-2025-37948, CVE-2025-38013, CVE-2025-37957, CVE-2025-38028, CVE-2025-37962, CVE-2025-38002, CVE-2025-37996, CVE-2025-37992, CVE-2025-37969, CVE-2025-38009, CVE-2025-38027, CVE-2025-38020, CVE-2025-38023, CVE-2025-38008, CVE-2025-38015, CVE-2025-37954, CVE-2025-38007, CVE-2025-38005, CVE-2025-37956, CVE-2025-37965, CVE-2025-37972, CVE-2025-38006, CVE-2025-37971, CVE-2025-38056, CVE-2025-37968, CVE-2025-38024, CVE-2025-37951, CVE-2025-38016, CVE-2025-38022, CVE-2025-37964, CVE-2025-37994, CVE-2025-37952, CVE-2025-37998, CVE-2025-37993, CVE-2025-38018, CVE-2025-38010, CVE-2025-37995, CVE-2025-38021, CVE-2025-37999, CVE-2025-37961, CVE-2025-37959, CVE-2025-37950, CVE-2025-37949)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM64 architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Compute Acceleration Framework;
• Ublk userspace block driver;
• Bluetooth drivers;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• ARM SCMI message protocol;
• GPU drivers;
• HID subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• Multiple devices driver;
• Network drivers;
• Mellanox network drivers;
• PCI subsystem;
• PHY drivers;
• PTP clock framework;
• Voltage and Current Regulator drivers;
• SPI subsystem;
• VideoCore services drivers;
• USB Type-C Connector System Software Interface driver;
• Xen hypervisor drivers;
• BTRFS file system;
• EROFS file system;
• Network file system (NFS) client;
• File systems infrastructure;
• SMB network file system;
• Network traffic control;
• eXpress Data Path;
• Universal MIDI packet (UMP) support module;
• io_uring subsystem;
• Kernel command line parsing driver;
• Scheduler infrastructure;
• Tracing infrastructure;
• Memory management;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Management Component Transport Protocol (MCTP);
• Netfilter;
• Open vSwitch;
• TLS protocol;
• Wireless networking;
• AMD SoC Alsa drivers;
• SoC Audio generic drivers;
• SOF drivers; (CVE-2025-37959, CVE-2025-37927, CVE-2025-37891, CVE-2025-37906, CVE-2025-37962, CVE-2025-37972, CVE-2025-37919, CVE-2025-37958, CVE-2025-37929, CVE-2025-37969, CVE-2025-37949, CVE-2025-37916, CVE-2025-38027, CVE-2025-37968, CVE-2025-37931, CVE-2025-37923, CVE-2025-37918, CVE-2025-37998, CVE-2025-37907, CVE-2025-37894, CVE-2025-38028, CVE-2025-37915, CVE-2025-38008, CVE-2025-37946, CVE-2025-38020, CVE-2025-37926, CVE-2025-37950, CVE-2025-38216, CVE-2025-37973, CVE-2025-38014, CVE-2025-37963, CVE-2025-38009, CVE-2025-38010, CVE-2025-37971, CVE-2025-38012, CVE-2025-38094, CVE-2025-37955, CVE-2025-37904, CVE-2025-38095, CVE-2025-37951, CVE-2025-37964, CVE-2025-37901, CVE-2025-37956, CVE-2025-38016, CVE-2025-37960, CVE-2025-37898, CVE-2025-37992, CVE-2025-38006, CVE-2025-37993, CVE-2025-37921, CVE-2025-38007, CVE-2025-37930, CVE-2025-37895, CVE-2025-37897, CVE-2025-37933, CVE-2025-37899, CVE-2025-37967, CVE-2025-38019, CVE-2025-37966, CVE-2025-37961, CVE-2025-37934, CVE-2025-37952, CVE-2025-37994, CVE-2025-37914, CVE-2025-38083, CVE-2025-37970, CVE-2025-37965, CVE-2025-38025, CVE-2025-38023, CVE-2025-38015, CVE-2025-37911, CVE-2025-38056, CVE-2025-37995, CVE-2025-37991, CVE-2025-37920, CVE-2025-38011, CVE-2025-37910, CVE-2025-37924, CVE-2025-37996, CVE-2025-37948, CVE-2025-37922, CVE-2025-37947, CVE-2025-37912, CVE-2025-37990, CVE-2025-37909, CVE-2025-38021, CVE-2025-38022, CVE-2025-37908, CVE-2025-37900, CVE-2025-37999, CVE-2025-37905, CVE-2025-37954, CVE-2025-37974, CVE-2025-38005, CVE-2025-37913, CVE-2025-37903, CVE-2025-37896, CVE-2025-38002, CVE-2025-37935, CVE-2025-38018, CVE-2025-37936, CVE-2025-38013, CVE-2025-37957, CVE-2025-37928, CVE-2025-37917, CVE-2025-38024)

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system;…

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• HW tracing;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• Amlogic Meson DDR PMU;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Media staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Cadence USB3 driver;
• ChipIdea USB driver;
• USB Device Class drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• Renesas USBHS Controller drivers;
• USB Type-C support driver;
• USB Type-C Connector System Software Interface driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Backlight driver;
• Framebuffer layer;
• TSM Common Guest driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• Overlay file system; …

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module (LSM). An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information (kernel memory), local privilege escalation, or possibly escape a container. (LP: #2143853)

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to expose sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• Nios II architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• Sun Sparc architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Xtensa architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• ATA over ethernet (AOE) driver;
• DRBD Distributed Replicated Block Device drivers;
• Block device driver;
• Network block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Hardware random number generator core;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Device frequency scaling framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• EFI core;
• Intel Stratix 10 firmware drivers;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• CoreSight HW tracing drivers;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• Input Device (Tablet) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• ISDN/mISDN subsystem;
• Mailbox framework;
• MCB driver;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Fastrpc Driver;
• Microchip PCI driver;
• Intel Management Engine Interface driver;
• PCI Endpoint Test driver;
• TI TPS6594 PFSM driver;
• VMware VMCI Driver;
• MMC subsystem;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• Texas Instruments network drivers;
• Ethernet team driver;
• MediaTek network drivers;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• PCI subsystem;
• PCCARD (PCMCIA/CardBus) bus subsystem;
• Amlogic Meson DDR PMU;
• Performance monitor drivers;
• PHY drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• ARM PM domains;
• Power supply drivers;
• Powercap sysfs driver;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• QCOM SoC drivers;
• Samsung SoC drivers;
• Texas Instruments SoC drivers;
• SPI subsystem; -…