CVE-2025-21716

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix uninit-value in vxlan_vnifilter_dump() KMSAN reported an uninit-value access in vxlan_vnifilter_dump() [1]. If the length of the netlink message payload is less than sizeof(struct tunnel_msg), vxlan_vnifilter_dump() accesses bytes beyond the message. This can lead to uninit-value access. Fix this by returning an error in such situations. [1] BUG: KMSAN: uninit-value in vxlan_vnifilter_dump+0x328/0x920 drivers/net/vxlan/vxlan_vnifilter.c:422 vxlan_vnifilter_dump+0x328/0x920 drivers/net/vxlan/vxlan_vnifilter.c:422 rtnl_dumpit+0xd5/0x2f0 net/core/rtnetlink.c:6786 netlink_dump+0x93e/0x15f0 net/netlink/af_netlink.c:2317 __netlink_dump_start+0x716/0xd60 net/netlink/af_netlink.c:2432 netlink_dump_start include/linux/netlink.h:340 [inline] rtnetlink_dump_start net/core/rtnetlink.c:6815 [inline] rtnetlink_rcv_msg+0x1256/0x14a0 net/core/rtnetlink.c:6882 netlink_rcv_skb+0x467/0x660 net/netlink/af_netlink.c:2542 rtnetlink_rcv+0x35/0x40 net/core/rtnetlink.c:6944 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0xed6/0x1290 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x1092/0x1230 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg+0x330/0x3d0 net/socket.c:726 ____sys_sendmsg+0x7f4/0xb50 net/socket.c:2583 ___sys_sendmsg+0x271/0x3b0 net/socket.c:2637 __sys_sendmsg net/socket.c:2669 [inline] __do_sys_sendmsg net/socket.c:2674 [inline] __se_sys_sendmsg net/socket.c:2672 [inline] __x64_sys_sendmsg+0x211/0x3e0 net/socket.c:2672 x64_sys_call+0x3878/0x3d90 arch/x86/include/generated/asm/syscalls_64.h:47 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd9/0x1d0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was created at: slab_post_alloc_hook mm/slub.c:4110 [inline] slab_alloc_node mm/slub.c:4153 [inline] kmem_cache_alloc_node_noprof+0x800/0xe80 mm/slub.c:4205 kmalloc_reserve+0x13b/0x4b0 net/core/skbuff.c:587 __alloc_skb+0x347/0x7d0 net/core/skbuff.c:678 alloc_skb include/linux/skbuff.h:1323 [inline] netlink_alloc_large_skb+0xa5/0x280 net/netlink/af_netlink.c:1196 netlink_sendmsg+0xac9/0x1230 net/netlink/af_netlink.c:1866 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg+0x330/0x3d0 net/socket.c:726 ____sys_sendmsg+0x7f4/0xb50 net/socket.c:2583 ___sys_sendmsg+0x271/0x3b0 net/socket.c:2637 __sys_sendmsg net/socket.c:2669 [inline] __do_sys_sendmsg net/socket.c:2674 [inline] __se_sys_sendmsg net/socket.c:2672 [inline] __x64_sys_sendmsg+0x211/0x3e0 net/socket.c:2672 x64_sys_call+0x3878/0x3d90 arch/x86/include/generated/asm/syscalls_64.h:47 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd9/0x1d0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f CPU: 0 UID: 0 PID: 30991 Comm: syz.4.10630 Not tainted 6.12.0-10694-gc44daa7e3c73 #29 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-3.fc41 04/01/2014

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

dma-debug: fix a possible deadlock on radix_lock

radix_lock() shouldn't be held while holding dma_hash_entry[idx].lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rq_lock():

CPU0 CPU1 CPU2 dma_free_attrs() check_unmap() add_dma_entry() __schedule() //out (A) rq_lock() get_hash_bucket() (A) dma_entry_hash check_sync() (A) radix_lock() (W) dma_entry_hash dma_entry_free() (W) radix_lock() // CPU2's one (W) rq_lock()

CPU1 situation can happen when it extending radix tree and it tries to wake up kswapd via wake_all_kswapd().

CPU2 situation can happen while perf_event_task_sched_out() (i.e. dma sync operation is called while deleting perf_event using etm and etr tmc which are Arm Coresight hwtracing driver backends).

To remove this possible situation, call dma_entry_free() after put_hash_bucket() in check_unmap().(CVE-2024-47143)

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

dlm: fix possible lkb_resource null dereference

This patch fixes a possible null pointer dereference when this function is called from request_lock() as lkb->lkb_resource is not assigned yet, only after validate_lock_args() by calling attach_lkb(). Another issue is that a resource name could be a non printable bytearray and we cannot assume to be ASCII coded.

The log functionality is probably never being hit when DLM is used in normal way and no debug logging is enabled. The null pointer dereference can only occur on a new created lkb that does not have the resource assigned yet, it probably never hits the null pointer dereference but we should be sure that other changes might not change this behaviour and we actually can hit the mentioned null pointer dereference.

In this patch we just drop the printout of the resource name, the lkb id is enough to make a possible connection to a resource name if this exists.(CVE-2024-47809)

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

bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again

Commit 028ddcac477b ("bcache: Remove unnecessary NULL point check in node allocations") leads a NULL pointer deference in cache_set_flush().

1721 if (!IS_ERR_OR_NULL(c->root)) 1722 list_add(&c->root->list, &c->btree_cache);

>From the above code in cache_set_flush(), if previous registration code fails before allocating c->root, it is possible c->root is NULL as what it is initialized. __bch_btree_node_alloc() never returns NULL but c->root is possible to be NULL at above line 1721.

This patch replaces IS_ERR() by IS_ERR_OR_NULL() to fix this.(CVE-2024-48881)

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

vfio/pci: Properly hide first-in-list PCIe extended capability

There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability (i.e., capability with ID greater than PCI_EXT_CAP_ID_MAX) or a capability that is intentionally chosen to be hidden from the user.

Hiding a capability is done by virtualizing and modifying the 'Next Capability Offset' field of the previous capability so it points to the capability after the one that should be hidden.

The special case where the first capability in the list should be hidden is handled differently because there is no previous capability that can be modified. In this case, the capability ID and version are zeroed while leaving the next pointer intact. This hides the capability and leaves an anchor for the rest of the capability list.

However, today,…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

tipc: Fix use-after-free of kernel socket in cleanup_bearer().

syzkaller reported a use-after-free of UDP kernel socket in cleanup_bearer() without repro. [0][1]

When bearer_disable() calls tipc_udp_disable(), cleanup of the UDP kernel socket is deferred by work calling cleanup_bearer().

tipc_exit_net() waits for such works to finish by checking tipc_net(net)->wq_count. However, the work decrements the count too early before releasing the kernel socket, unblocking cleanup_net() and resulting in use-after-free.

Let's move the decrement after releasing the socket in cleanup_bearer().

[0]: ref_tracker: net notrefcnt@000000009b3d1faf has 1/1 users at sk_alloc+0x438/0x608 inet_create+0x4c8/0xcb0 __sock_create+0x350/0x6b8 sock_create_kern+0x58/0x78 udp_sock_create4+0x68/0x398 udp_sock_create+0x88/0xc8 tipc_udp_enable+0x5e8/0x848 __tipc_nl_bearer_enable+0x84c/0xed8 tipc_nl_bearer_enable+0x38/0x60 genl_family_rcv_msg_doit+0x170/0x248 genl_rcv_msg+0x400/0x5b0 netlink_rcv_skb+0x1dc/0x398 genl_rcv+0x44/0x68 netlink_unicast+0x678/0x8b0 netlink_sendmsg+0x5e4/0x898 ____sys_sendmsg+0x500/0x830

[1]: BUG: KMSAN: use-after-free in udp_hashslot include/net/udp.h:85 [inline] BUG: KMSAN: use-after-free in udp_lib_unhash+0x3b8/0x930 net/ipv4/udp.c:1979 udp_hashslot include/net/udp.h:85 [inline] udp_lib_unhash+0x3b8/0x930 net/ipv4/udp.c:1979 sk_common_release+0xaf/0x3f0 net/core/sock.c:3820 inet_release+0x1e0/0x260 net/ipv4/af_inet.c:437 inet6_release+0x6f/0xd0 net/ipv6/af_inet6.c:489 __sock_release net/socket.c:658 [inline] sock_release+0xa0/0x210 net/socket.c:686 cleanup_bearer+0x42d/0x4c0 net/tipc/udp_media.c:819 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0xcaf/0x1c90 kernel/workqueue.c:3310 worker_thread+0xf6c/0x1510 kernel/workqueue.c:3391 kthread+0x531/0x6b0 kernel/kthread.c:389 ret_from_fork+0x60/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:244

Uninit was created at: slab_free_hook mm/slub.c:2269 [inline] slab_free mm/slub.c:4580 [inline] kmem_cache_free+0x207/0xc40 mm/slub.c:4682 net_free net/core/net_namespace.c:454 [inline] cleanup_net+0x16f2/0x19d0 net/core/net_namespace.c:647 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0xcaf/0x1c90 kernel/workqueue.c:3310 worker_thread+0xf6c/0x1510 kernel/workqueue.c:3391 kthread+0x531/0x6b0 kernel/kthread.c:389 ret_from_fork+0x60/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:244

CPU: 0 UID: 0 PID: 54 Comm: kworker/0:2 Not tainted 6.12.0-rc1-00131-gf66ebf37d69c #7 91723d6f74857f70725e1583cba3cf4adc716cfa Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 Workqueue: events cleanup_bearer(CVE-2024-56642)

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

net: hsr: avoid potential out-of-bound access in fill_frame_info()

syzbot is able to feed a packet with 14 bytes, pretending it is a vlan one.

Since fill_frame_info() is relying on skb->mac_len already, extend the check to cover this case.

BUG: KMSAN: uninit-value in fill_frame_info net/hsr/hsr_forward.c:709 [inline] BUG: KMSAN: uninit-value in hsr_forward_skb+0x9ee/0x3b10 net/hsr/hsr_forward.c:724 fill_frame_info net/hsr/hsr_forward.c:709 [inline] hsr_forward_skb+0x9ee/0x3b10 net/hsr/hsr_forward.c:724 hsr_dev_xmit+0x2f0/0x350 net/hsr/hsr_device.c:235 __netdev_start_xmit include/linux/netdevice.h:5002 [inline] netdev_start_xmit include/linux/netdevice.h:5011 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3606 __dev_queue_xmit+0x366a/0x57d0 net/core/dev.c:4434 dev_queue_xmit…

Root has patched CVE-2025-21716 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix uninit-value in vxlan_vnifilter_dump() KMSAN reported an uninit-value access in vxlan_vnifilter_dump() [1]. If the length of the netlink message payload is less than sizeof(struct tunnel_msg), vxlan_vnifilter_dump() accesses bytes beyond the message. This can lead to uninit-value access. Fix this by returning an error in such situations. [1] BUG: KMSAN: uninit-value in vxlan_vnifilter_dump+0x328/0x920 drivers/net/vxlan/vxlan_vnifilter.c:422 vxlan_vnifilter_dump+0x328/0x920 drivers/net/vxlan/vxlan_vnifilter.c:422 rtnl_dumpit+0xd5/0x2f0 net/core/rtnetlink.c:6786 netlink_dump+0x93e/0x15f0 net/netlink/af_netlink.c:2317 __netlink_dump_start+0x716/0xd60 net/netlink/af_netlink.c:2432 netlink_dump_start include/linux/netlink.h:340 [inline] rtnetlink_dump_start net/core/rtnetlink.c:6815 [inline] rtnetlink_rcv_msg+0x1256/0x14a0 net/core/rtnetlink.c:6882 netlink_rcv_skb+0x467/0x660 net/netlink/af_netlink.c:2542 rtnetlink_rcv+0x35/0x40 net/core/rtnetlink.c:6944 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0xed6/0x1290 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x1092/0x1230 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg+0x330/0x3d0 net/socket.c:726 ____sys_sendmsg+0x7f4/0xb50 net/socket.c:2583 ___sys_sendmsg+0x271/0x3b0 net/socket.c:2637 __sys_sendmsg net/socket.c:2669 [inline] __do_sys_sendmsg net/socket.c:2674 [inline] __se_sys_sendmsg net/socket.c:2672 [inline] __x64_sys_sendmsg+0x211/0x3e0 net/socket.c:2672 x64_sys_call+0x3878/0x3d90 arch/x86/include/generated/asm/syscalls_64.h:47 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd9/0x1d0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was created at: slab_post_alloc_hook mm/slub.c:4110 [inline] slab_alloc_node mm/slub.c:4153 [inline] kmem_cache_alloc_node_noprof+0x800/0xe80 mm/slub.c:4205 kmalloc_reserve+0x13b/0x4b0 net/core/skbuff.c:587 __alloc_skb+0x347/0x7d0 net/core/skbuff.c:678 alloc_skb include/linux/skbuff.h:1323 [inline] netlink_alloc_large_skb+0xa5/0x280 net/netlink/af_netlink.c:1196 netlink_sendmsg+0xac9/0x1230 net/netlink/af_netlink.c:1866 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg+0x330/0x3d0 net/socket.c:726 ____sys_sendmsg+0x7f4/0xb50 net/socket.c:2583 ___sys_sendmsg+0x271/0x3b0 net/socket.c:2637 __sys_sendmsg net/socket.c:2669 [inline] __do_sys_sendmsg net/socket.c:2674 [inline] __se_sys_sendmsg net/socket.c:2672 [inline] __x64_sys_sendmsg+0x211/0x3e0 net/socket.c:2672 x64_sys_call+0x3878/0x3d90 arch/x86/include/generated/asm/syscalls_64.h:47 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd9/0x1d0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f CPU: 0 UID: 0 PID: 30991 Comm: syz.4.10630 Not tainted 6.12.0-10694-gc44daa7e3c73 #29 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-3.fc41 04/01/2014

• 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…

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

The following security bugs were fixed:

• CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
• CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
• CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
• CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
• CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
• CVE-2024-43869: perf: Fix hang while freeing sigtrap event (bsc#1229491).
• CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
• CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
• CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
• CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
• CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
• CVE-2024-49940: l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
• CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
• CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
• CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
• CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
• CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
• CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
• CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
• CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
• CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
• CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
• CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
• CVE-2024-53135: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN (bsc#1234154).
• CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
• CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
• CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
• CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
• CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
• CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
• CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
• CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
• CVE-2024-56638: kABI fix for 'netfilter: nft_inner: incorrect percpu area handling under softirq' (bsc#1235524).
• CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
• CVE-2024-56703: ipv6: Fix soft lockups in fib6_select_path under high next hop churn (bsc#1235455).
• CVE-2024-56718: net/smc: protect link down work from execute after lgr freed (bsc#1235589).
• CVE-2024-56719: net: stmmac: fix TSO DMA API usage causing oops (bsc#1235591).
• CVE-2024-56751: ipv6: release nexthop on device removal (bsc#1234936).
• CVE-2024-56758: btrfs: check folio mapping after unlock in relocate_one_folio() (bsc#1235621).
• CVE-2024-56770: net/sched: netem: account for backlog updates from child qdisc (bsc#1235637).
• CVE-2024-57900: ila: serialize calls to nf_register_net_hooks() (bsc#1235973).
• CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086). -…

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

The following security bugs were fixed:

• CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
• CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
• CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
• CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
• CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
• CVE-2024-46858: mptcp: pm: Fix uaf in __timer_delete_sync (bsc#1231088).
• CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
• CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
• CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
• CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (bsc#1233028).
• CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
• CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
• CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
• CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
• CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
• CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
• CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
• CVE-2024-56568: iommu/arm-smmu: Defer probe of clients after smmu device bound (bsc#1235032).
• CVE-2024-56592: bpf: Call free_htab_elem() after htab_unlock_bucket() (bsc#1235244).
• CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap (bsc#1235485).
• CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
• CVE-2024-56658: net: defer final 'struct net' free in netns dismantle (bsc#1235441).
• CVE-2024-56720: bpf, sockmap: Several fixes to bpf_msg_pop_data (bsc#1235592).
• CVE-2024-57882: mptcp: fix TCP options overflow. (bsc#1235914).
• CVE-2024-57994: ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple() (bsc#1237901).
• CVE-2025-21636: sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy (bsc#1236113).
• CVE-2025-21637: sctp: sysctl: udp_port: avoid using current->nsproxy (bsc#1236114).
• CVE-2025-21638: sctp: sysctl: auth_enable: avoid using current->nsproxy (bsc#1236115).
• CVE-2025-21639: sctp: sysctl: rto_min/max: avoid using current->nsproxy (bsc#1236122).
• CVE-2025-21640: sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy (bsc#1236123).
• CVE-2025-21647: sched: sch_cake: add bounds checks to host bulk flow fairness counts (bsc#1236133).
• CVE-2025-21665: filemap: avoid truncating 64-bit offset to 32 bits (bsc#1236684).
• CVE-2025-21666: vsock: prevent null-ptr-deref in vsock_*[has_data|has_space] (bsc#1236680).
• CVE-2025-21667: iomap: avoid avoid truncating 64-bit offset to 32 bits (bsc#1236681).
• CVE-2025-21668: pmdomain: imx8mp-blk-ctrl: add missing loop break condition (bsc#1236682).
• CVE-2025-21669: vsock/virtio: discard packets if the transport changes (bsc#1236683).
• CVE-2025-21670: vsock/bpf: return early if transport is not assigned (bsc#1236685).
• CVE-2025-21673: smb: client: fix double free of TCP_Server_Info::hostname (bsc#1236689).
• CVE-2025-21675: net/mlx5: Clear port select structure when fail to create (bsc#1236694).
• CVE-2025-21680: pktgen: Avoid out-of-bounds access in get_imix_entries (bsc#1236700).
• CVE-2025-21681: openvswitch: fix lockup on tx to unregistering netdev with carrier (bsc#1236702).
• CVE-2025-21687: vfio/platform: check the bounds of read/write syscalls (bsc#1237045).
• CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237028).
• CVE-2025-21700: net: sched:…

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

The following security bugs were fixed:

• CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
• CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
• CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
• CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
• CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
• CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
• CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
• CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
• CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (bsc#1233028).
• CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
• CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
• CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
• CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
• CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
• CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
• CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
• CVE-2024-56568: iommu/arm-smmu: Defer probe of clients after smmu device bound (bsc#1235032).
• CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap (bsc#1235485).
• CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
• CVE-2024-56720: bpf, sockmap: Several fixes to bpf_msg_pop_data (bsc#1235592).
• CVE-2024-57994: ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple() (bsc#1237901).
• CVE-2025-21636: sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy (bsc#1236113).
• CVE-2025-21637: sctp: sysctl: udp_port: avoid using current->nsproxy (bsc#1236114).
• CVE-2025-21638: sctp: sysctl: auth_enable: avoid using current->nsproxy (bsc#1236115).
• CVE-2025-21639: sctp: sysctl: rto_min/max: avoid using current->nsproxy (bsc#1236122).
• CVE-2025-21640: sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy (bsc#1236123).
• CVE-2025-21647: sched: sch_cake: add bounds checks to host bulk flow fairness counts (bsc#1236133).
• CVE-2025-21665: filemap: avoid truncating 64-bit offset to 32 bits (bsc#1236684).
• CVE-2025-21667: iomap: avoid avoid truncating 64-bit offset to 32 bits (bsc#1236681).
• CVE-2025-21668: pmdomain: imx8mp-blk-ctrl: add missing loop break condition (bsc#1236682).
• CVE-2025-21673: smb: client: fix double free of TCP_Server_Info::hostname (bsc#1236689).
• CVE-2025-21680: pktgen: Avoid out-of-bounds access in get_imix_entries (bsc#1236700).
• CVE-2025-21681: openvswitch: fix lockup on tx to unregistering netdev with carrier (bsc#1236702).
• CVE-2025-21687: vfio/platform: check the bounds of read/write syscalls (bsc#1237045).
• CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237028).
• CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
• CVE-2025-21728: bpf: Send signals asynchronously if !preemptible (bsc#1237879).
• CVE-2025-21705: mptcp: handle fastopen disconnect correctly (bsc#1238525).
• CVE-2025-21715: net: davicom: fix UAF in dm9000_drv_remove (bsc#1237889).
• CVE-2025-21716: vxlan: Fix uninit-value in vxlan_vnifilter_dump() (bsc#1237891).
• CVE-2025-21719: ipmr: do not call mr_mfc_uses_dev() for unres entries (bsc#1238860).
• CVE-2025-21724: iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index() (bsc#1238863).
• CVE-2025-21725: smb: client: fix oops due to unset link speed (bsc#1238877). -…

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

The following security bugs were fixed:

• CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
• CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
• CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
• CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
• CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
• CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
• CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
• CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
• CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (bsc#1233028).
• CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
• CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
• CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
• CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
• CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
• CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
• CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
• CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap (bsc#1235485).
• CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
• CVE-2024-56720: bpf, sockmap: Several fixes to bpf_msg_pop_data (bsc#1235592).
• CVE-2024-57994: ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple() (bsc#1237901).
• CVE-2025-21636: sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy (bsc#1236113).
• CVE-2025-21637: sctp: sysctl: udp_port: avoid using current->nsproxy (bsc#1236114).
• CVE-2025-21638: sctp: sysctl: auth_enable: avoid using current->nsproxy (bsc#1236115).
• CVE-2025-21639: sctp: sysctl: rto_min/max: avoid using current->nsproxy (bsc#1236122).
• CVE-2025-21640: sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy (bsc#1236123).
• CVE-2025-21647: sched: sch_cake: add bounds checks to host bulk flow fairness counts (bsc#1236133).
• CVE-2025-21665: filemap: avoid truncating 64-bit offset to 32 bits (bsc#1236684).
• CVE-2025-21667: iomap: avoid avoid truncating 64-bit offset to 32 bits (bsc#1236681).
• CVE-2025-21668: pmdomain: imx8mp-blk-ctrl: add missing loop break condition (bsc#1236682).
• CVE-2025-21673: smb: client: fix double free of TCP_Server_Info::hostname (bsc#1236689).
• CVE-2025-21680: pktgen: Avoid out-of-bounds access in get_imix_entries (bsc#1236700).
• CVE-2025-21681: openvswitch: fix lockup on tx to unregistering netdev with carrier (bsc#1236702).
• CVE-2025-21687: vfio/platform: check the bounds of read/write syscalls (bsc#1237045).
• CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237028).
• CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
• CVE-2025-21705: mptcp: handle fastopen disconnect correctly (bsc#1238525).
• CVE-2025-21715: net: davicom: fix UAF in dm9000_drv_remove (bsc#1237889).
• CVE-2025-21716: vxlan: Fix uninit-value in vxlan_vnifilter_dump() (bsc#1237891).
• CVE-2025-21719: ipmr: do not call mr_mfc_uses_dev() for unres entries (bsc#1238860).
• CVE-2025-21724: iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index() (bsc#1238863).
• CVE-2025-21725: smb: client: fix oops due to unset link speed (bsc#1238877).
• CVE-2025-21728: bpf: Send signals asynchronously if !preemptible (bsc#1237879).
• CVE-2025-21767: clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic…

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-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
• CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
• CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
• CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
• CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
• CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
• CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
• CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
• CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
• CVE-2024-46858: mptcp: pm: Fix uaf in __timer_delete_sync (bsc#1231088).
• CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
• CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
• CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
• CVE-2024-49940: kABI fix for l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
• CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
• CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
• CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
• CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
• CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
• CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (bsc#1233028).
• CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
• CVE-2024-50251: netfilter: nft_payload: sanitize offset and length before calling skb_checksum() (bsc#1233248).
• CVE-2024-50258: net: fix crash when config small gso_max_size/gso_ipv4_max_size (bsc#1233221).
• CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
• CVE-2024-50304: ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find() (bsc#1233522).
• CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
• CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
• CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
• CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
• CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
• CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
• CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
• CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
• CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
• CVE-2024-56592: bpf: Call free_htab_elem() after htab_unlock_bucket() (bsc#1235244).
• CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap (bsc#1235485).
• CVE-2024-56638: kABI fix for "netfilter: nft_inner: incorrect percpu area handling under softirq" (bsc#1235524).
• CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
• CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
• CVE-2024-56658: net: defer final 'struct net' free in netns dismantle (bsc#1235441).
• CVE-2024-56702: bpf: Add tracepoints with null-able arguments (bsc#1235501).
• CVE-2024-56703: ipv6: Fix soft lockups in fib6_select_path under high next hop churn…

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-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
• CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
• CVE-2024-27415: netfilter: br_netfilter: skip conntrack input hook for promisc packets (bsc#1224757).
• CVE-2024-35910: kABI fix for tcp: properly terminate timers for kernel sockets (bsc#1224489).
• CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
• CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
• CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
• CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
• CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
• CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
• CVE-2024-46858: mptcp: pm: Fix uaf in __timer_delete_sync (bsc#1231088).
• CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
• CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
• CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
• CVE-2024-49940: l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
• CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
• CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
• CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
• CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
• CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
• CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
• CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (bsc#1233028).
• CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
• CVE-2024-50251: netfilter: nft_payload: sanitize offset and length before calling skb_checksum() (bsc#1233248).
• CVE-2024-50258: net: fix crash when config small gso_max_size/gso_ipv4_max_size (bsc#1233221).
• CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
• CVE-2024-50304: ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find() (bsc#1233522).
• CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
• CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
• CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
• CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
• CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
• CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
• CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
• CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
• CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
• CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
• CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
• CVE-2024-56592: bpf: Call free_htab_elem() after htab_unlock_bucket() (bsc#1235244).
• CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap (bsc#1235485).
• CVE-2024-56638: kABI fix for "netfilter: nft_inner: incorrect percpu area handling under softirq" (bsc#1235524).
• CVE-2024-56640: net/smc: fix LGR and link use-after-free…

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-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
• CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
• CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
• CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
• CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
• CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
• CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
• CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
• CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
• CVE-2024-46858: mptcp: pm: Fix uaf in __timer_delete_sync (bsc#1231088).
• CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
• CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
• CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
• CVE-2024-49940: kABI fix for l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
• CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
• CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
• CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
• CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
• CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
• CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (bsc#1233028).
• CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
• CVE-2024-50251: netfilter: nft_payload: sanitize offset and length before calling skb_checksum() (bsc#1233248).
• CVE-2024-50258: net: fix crash when config small gso_max_size/gso_ipv4_max_size (bsc#1233221).
• CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
• CVE-2024-50304: ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find() (bsc#1233522).
• CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
• CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
• CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
• CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
• CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
• CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
• CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
• CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
• CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
• CVE-2024-56592: bpf: Call free_htab_elem() after htab_unlock_bucket() (bsc#1235244).
• CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap (bsc#1235485).
• CVE-2024-56638: kABI fix for "netfilter: nft_inner: incorrect percpu area handling under softirq" (bsc#1235524).
• CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
• CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
• CVE-2024-56658: net: defer final 'struct net' free in netns dismantle (bsc#1235441).
• CVE-2024-56702: bpf: Add tracepoints with null-able arguments (bsc#1235501).
• CVE-2024-56703: ipv6: Fix soft lockups in fib6_select_path under high next hop churn…

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-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
• CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
• CVE-2024-27415: netfilter: br_netfilter: skip conntrack input hook for promisc packets (bsc#1224757).
• CVE-2024-35910: kABI fix for tcp: properly terminate timers for kernel sockets (bsc#1224489).
• CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
• CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
• CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
• CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
• CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
• CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
• CVE-2024-46858: mptcp: pm: Fix uaf in __timer_delete_sync (bsc#1231088).
• CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
• CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
• CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
• CVE-2024-49940: l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
• CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
• CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
• CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
• CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
• CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
• CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
• CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (bsc#1233028).
• CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
• CVE-2024-50251: netfilter: nft_payload: sanitize offset and length before calling skb_checksum() (bsc#1233248).
• CVE-2024-50258: net: fix crash when config small gso_max_size/gso_ipv4_max_size (bsc#1233221).
• CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
• CVE-2024-50304: ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find() (bsc#1233522).
• CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
• CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
• CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
• CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
• CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
• CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
• CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
• CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
• CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
• CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
• CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
• CVE-2024-56592: bpf: Call free_htab_elem() after htab_unlock_bucket() (bsc#1235244).
• CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap (bsc#1235485).
• CVE-2024-56638: kABI fix for "netfilter: nft_inner: incorrect percpu area handling under softirq" (bsc#1235524).
• CVE-2024-56640: net/smc: fix LGR and link use-after-free…

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;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Bluetooth drivers;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Hardware crypto device drivers;
• FireWire subsystem;
• EFI core;
• Qualcomm firmware drivers;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• I2C subsystem;
• I3C subsystem;
• InfiniBand drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• S/390 drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Trusted Execution Environment drivers;
• TTY drivers;
• UFS subsystem;
• USB Device Class drivers;
• USB core drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• Overlay file system;
• SMB network file system;
• UBI file system;
• BPF subsystem;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• L3 Master device support module;
• TCP network protocol;
• XFRM subsystem;
• Tracing infrastructure;
• io_uring subsystem;
• Process Accounting mechanism;
• Perf events;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Scheduler infrastructure;
• Workqueue subsystem;
• Memory management;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Open vSwitch;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Wireless networking;
• Key management;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers;
• SOF drivers; (CVE-2025-21737, CVE-2025-21711, CVE-2025-21987, CVE-2025-21848, CVE-2024-49570, CVE-2025-21762, CVE-2025-21738, CVE-2025-21712, CVE-2025-21719, CVE-2025-21870, CVE-2024-57984, CVE-2025-21815, CVE-2025-21744, CVE-2024-58058, CVE-2024-58078, CVE-2024-57990, CVE-2024-54458, CVE-2025-21899, CVE-2025-21814, CVE-2025-21746, CVE-2024-54456, CVE-2025-21739, CVE-2024-58057, CVE-2025-21855, CVE-2025-21758, CVE-2024-58006, CVE-2024-58007, CVE-2025-21720, CVE-2024-58090, CVE-2025-21852, CVE-2024-57982, CVE-2024-58013, CVE-2024-58082, CVE-2025-21825, CVE-2024-58072, CVE-2024-57996, CVE-2025-21787, CVE-2025-21742, CVE-2025-21705, CVE-2025-21829, CVE-2024-58060, CVE-2025-21811, CVE-2025-21900, CVE-2025-21853, CVE-2025-21809, CVE-2025-21938, CVE-2025-21728, CVE-2025-21785, CVE-2025-21732, CVE-2025-21888, CVE-2025-21768, CVE-2025-21875, CVE-2025-21721, CVE-2025-21766, CVE-2025-21892, CVE-2024-57953, CVE-2025-21772, CVE-2025-21735, CVE-2024-58017, CVE-2024-58086, CVE-2024-58084, CVE-2025-21761, CVE-2024-58008, CVE-2024-57988, CVE-2025-21874, CVE-2024-58011, CVE-2025-21706, CVE-2024-57999, CVE-2025-21858, CVE-2024-58061, CVE-2025-21727, CVE-2025-21780, CVE-2024-58051, CVE-2025-21791, CVE-2025-21788, CVE-2025-21786, CVE-2024-58012, CVE-2024-58010, CVE-2024-58001, CVE-2025-21844, CVE-2025-21708, CVE-2024-57834, CVE-2025-21873,…

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;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Bluetooth drivers;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Hardware crypto device drivers;
• FireWire subsystem;
• EFI core;
• Qualcomm firmware drivers;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• I2C subsystem;
• I3C subsystem;
• InfiniBand drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• S/390 drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Trusted Execution Environment drivers;
• TTY drivers;
• UFS subsystem;
• USB Device Class drivers;
• USB core drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• Overlay file system;
• SMB network file system;
• UBI file system;
• BPF subsystem;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• L3 Master device support module;
• TCP network protocol;
• XFRM subsystem;
• Tracing infrastructure;
• io_uring subsystem;
• Process Accounting mechanism;
• Perf events;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Scheduler infrastructure;
• Workqueue subsystem;
• Memory management;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Open vSwitch;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Wireless networking;
• Key management;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers;
• SOF drivers; (CVE-2025-21799, CVE-2025-21765, CVE-2024-57834, CVE-2025-21971, CVE-2025-21855, CVE-2024-58019, CVE-2025-21987, CVE-2025-21754, CVE-2025-21779, CVE-2024-57986, CVE-2025-21809, CVE-2025-21887, CVE-2025-21744, CVE-2024-58014, CVE-2025-21892, CVE-2025-21848, CVE-2024-58051, CVE-2024-58085, CVE-2025-21862, CVE-2024-57981, CVE-2024-57987, CVE-2024-58053, CVE-2024-58063, CVE-2024-58079, CVE-2025-21875, CVE-2025-21715, CVE-2024-58004, CVE-2025-21857, CVE-2025-21856, CVE-2025-21938, CVE-2024-58082, CVE-2025-21815, CVE-2025-21864, CVE-2024-52559, CVE-2024-58078, CVE-2024-57989, CVE-2024-58001, CVE-2025-21889, CVE-2025-21739, CVE-2024-58005, CVE-2025-21829, CVE-2024-58069, CVE-2025-21712, CVE-2025-21846, CVE-2025-21883, CVE-2025-21852, CVE-2025-21808, CVE-2025-21900, CVE-2025-21888, CVE-2025-21784, CVE-2025-21838, CVE-2024-58054, CVE-2025-21781, CVE-2025-21737, CVE-2024-58013, CVE-2025-21885, CVE-2025-21877, CVE-2024-58010, CVE-2025-21844, CVE-2024-58012, CVE-2024-58083, CVE-2025-21783, CVE-2025-21798, CVE-2024-57973, CVE-2024-57982, CVE-2025-21708, CVE-2024-58003, CVE-2025-21786, CVE-2025-21750, CVE-2025-21870, CVE-2025-21745, CVE-2024-58081, CVE-2024-57979, CVE-2025-21718, CVE-2025-21816, CVE-2025-21868, CVE-2025-21731, CVE-2025-21814, CVE-2025-21826, CVE-2024-58006, CVE-2025-21821, CVE-2024-57852, CVE-2025-21746,…

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:

• PowerPC architecture;
• S390 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• FireWire subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• Media staging drivers;
• TTY drivers;
• UFS subsystem;
• USB Gadget drivers;
• USB Host Controller drivers;
• File systems infrastructure;
• BTRFS file system;
• F2FS file system;
• NILFS2 file system;
• SMB network file system;
• UBI file system;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• XFRM subsystem;
• Tracing infrastructure;
• BPF subsystem;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Memory management;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers; (CVE-2024-57980, CVE-2024-58061, CVE-2025-21742, CVE-2025-21820, CVE-2024-57993, CVE-2024-58071, CVE-2024-58017, CVE-2024-58019, CVE-2025-21745, CVE-2024-58016, CVE-2024-58011, CVE-2024-58054, CVE-2025-21731, CVE-2024-58058, CVE-2024-58082, CVE-2025-21722, CVE-2024-58063, CVE-2024-58014, CVE-2025-21735, CVE-2025-21828, CVE-2025-21804, CVE-2024-58018, CVE-2025-21814, CVE-2024-58005, CVE-2024-58078, CVE-2025-21832, CVE-2025-21725, CVE-2025-21732, CVE-2025-21718, CVE-2024-58069, CVE-2024-58052, CVE-2024-57973, CVE-2025-21825, CVE-2024-58056, CVE-2024-58080, CVE-2025-21810, CVE-2024-57953, CVE-2025-37974, CVE-2024-57979, CVE-2025-21708, CVE-2024-57974, CVE-2025-21753, CVE-2025-21736, CVE-2025-21728, CVE-2025-21743, CVE-2025-21815, CVE-2025-21802, CVE-2025-21739, CVE-2024-57986, CVE-2024-57982, CVE-2025-21749, CVE-2025-21806, CVE-2025-21754, CVE-2025-21738, CVE-2025-21716, CVE-2025-21705, CVE-2024-57998, CVE-2024-58006, CVE-2024-58068, CVE-2025-21748, CVE-2024-58077, CVE-2025-21723, CVE-2024-58013, CVE-2025-21719, CVE-2024-58002, CVE-2025-21750, CVE-2024-58053, CVE-2024-58070, CVE-2025-21809, CVE-2024-57975, CVE-2025-21816, CVE-2025-21798, CVE-2024-58051, CVE-2024-58083, CVE-2025-21808, CVE-2025-21799, CVE-2024-57996, CVE-2024-58085, CVE-2025-21744, CVE-2024-57994, CVE-2024-58055, CVE-2024-58076, CVE-2025-21710, CVE-2025-21707, CVE-2024-58072, CVE-2025-21726, CVE-2025-21811, CVE-2025-37750, CVE-2024-58001, CVE-2025-21714, CVE-2025-21711, CVE-2025-21830, CVE-2024-58007, CVE-2025-21812, CVE-2025-21734, CVE-2024-58034, CVE-2024-58081, CVE-2024-58079, CVE-2024-58003, CVE-2025-21721, CVE-2024-49887, CVE-2024-57984, CVE-2025-21715, CVE-2025-21801, CVE-2024-57997, CVE-2025-21741, CVE-2025-21727, CVE-2024-58057, CVE-2025-21724, CVE-2024-57990, CVE-2024-57981, CVE-2024-57999, CVE-2025-21733, CVE-2025-21829, CVE-2024-58010, CVE-2025-21720, CVE-2025-21826)

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:

• PowerPC architecture;
• S390 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• FireWire subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• Media staging drivers;
• TTY drivers;
• UFS subsystem;
• USB Gadget drivers;
• USB Host Controller drivers;
• File systems infrastructure;
• BTRFS file system;
• F2FS file system;
• NILFS2 file system;
• SMB network file system;
• UBI file system;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• XFRM subsystem;
• Tracing infrastructure;
• BPF subsystem;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Memory management;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers; (CVE-2024-57980, CVE-2024-57999, CVE-2025-21727, CVE-2024-58058, CVE-2024-58052, CVE-2025-21739, CVE-2025-21722, CVE-2024-58072, CVE-2025-21748, CVE-2024-57993, CVE-2024-58003, CVE-2024-58077, CVE-2025-21734, CVE-2024-58070, CVE-2025-21719, CVE-2024-58006, CVE-2025-21826, CVE-2024-58061, CVE-2025-21745, CVE-2025-21715, CVE-2024-58078, CVE-2025-21829, CVE-2024-49887, CVE-2025-21742, CVE-2025-21721, CVE-2025-21724, CVE-2025-21828, CVE-2025-21814, CVE-2025-21801, CVE-2024-57953, CVE-2024-58081, CVE-2024-58080, CVE-2025-21753, CVE-2025-21732, CVE-2025-21811, CVE-2025-37974, CVE-2024-58068, CVE-2024-58010, CVE-2024-58011, CVE-2024-58085, CVE-2025-21714, CVE-2025-21705, CVE-2025-21735, CVE-2024-58001, CVE-2024-58082, CVE-2024-58055, CVE-2025-21743, CVE-2025-21716, CVE-2024-57998, CVE-2025-21731, CVE-2024-58017, CVE-2024-58053, CVE-2025-21808, CVE-2024-57997, CVE-2024-58016, CVE-2024-58076, CVE-2025-21710, CVE-2025-21738, CVE-2025-21809, CVE-2025-21733, CVE-2025-21810, CVE-2024-57996, CVE-2024-58005, CVE-2025-21720, CVE-2025-21728, CVE-2024-58054, CVE-2024-58057, CVE-2025-21725, CVE-2025-21812, CVE-2025-21830, CVE-2024-58014, CVE-2025-21832, CVE-2024-58002, CVE-2025-21802, CVE-2024-57986, CVE-2025-21749, CVE-2024-58018, CVE-2024-57984, CVE-2025-21736, CVE-2024-58079, CVE-2024-58034, CVE-2024-57973, CVE-2024-57974, CVE-2025-21718, CVE-2025-21723, CVE-2024-58019, CVE-2025-21820, CVE-2024-58013, CVE-2025-21707, CVE-2024-58071, CVE-2025-21711, CVE-2024-58056, CVE-2024-58007, CVE-2024-58051, CVE-2025-21815, CVE-2024-57982, CVE-2025-21799, CVE-2025-21754, CVE-2025-21708, CVE-2025-21798, CVE-2024-57979, CVE-2024-57981, CVE-2024-58069, CVE-2025-21744, CVE-2025-21741, CVE-2024-58063, CVE-2024-58083, CVE-2024-57994, CVE-2025-21804, CVE-2025-21825, CVE-2024-57990, CVE-2025-21726, CVE-2025-21806, CVE-2024-57975, CVE-2025-21750, CVE-2025-21816, CVE-2025-37750)

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:

• PowerPC architecture;
• S390 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• FireWire subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• Media staging drivers;
• TTY drivers;
• UFS subsystem;
• USB Gadget drivers;
• USB Host Controller drivers;
• File systems infrastructure;
• BTRFS file system;
• F2FS file system;
• NILFS2 file system;
• SMB network file system;
• UBI file system;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• XFRM subsystem;
• Tracing infrastructure;
• BPF subsystem;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Memory management;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers; (CVE-2024-58058, CVE-2024-57984, CVE-2025-21727, CVE-2025-21812, CVE-2024-58070, CVE-2024-57974, CVE-2025-21810, CVE-2025-21816, CVE-2024-58085, CVE-2025-21738, CVE-2024-58057, CVE-2025-21733, CVE-2024-58054, CVE-2024-57994, CVE-2025-21721, CVE-2024-57979, CVE-2025-21825, CVE-2025-37750, CVE-2025-21750, CVE-2025-21798, CVE-2024-58080, CVE-2024-58034, CVE-2025-21724, CVE-2025-21714, CVE-2025-21742, CVE-2025-21720, CVE-2024-58077, CVE-2025-21710, CVE-2024-58014, CVE-2024-58052, CVE-2024-57986, CVE-2024-58007, CVE-2024-58017, CVE-2025-21731, CVE-2024-58056, CVE-2025-21722, CVE-2025-21826, CVE-2024-58079, CVE-2024-58005, CVE-2025-21732, CVE-2025-21749, CVE-2024-57998, CVE-2024-58055, CVE-2025-21809, CVE-2025-21806, CVE-2025-21820, CVE-2024-58010, CVE-2025-21829, CVE-2025-21705, CVE-2024-58082, CVE-2024-58051, CVE-2024-57982, CVE-2025-21723, CVE-2024-58053, CVE-2024-57973, CVE-2024-58006, CVE-2025-21707, CVE-2024-58061, CVE-2025-21735, CVE-2025-21804, CVE-2024-58068, CVE-2024-57996, CVE-2025-21748, CVE-2024-57999, CVE-2024-58069, CVE-2024-57953, CVE-2025-21718, CVE-2024-49887, CVE-2025-21708, CVE-2024-58063, CVE-2024-58001, CVE-2025-21811, CVE-2025-21744, CVE-2025-21754, CVE-2025-21734, CVE-2025-21715, CVE-2024-57981, CVE-2025-21743, CVE-2024-57990, CVE-2024-58011, CVE-2025-21745, CVE-2024-58076, CVE-2024-58002, CVE-2024-57997, CVE-2025-21728, CVE-2025-21802, CVE-2025-21830, CVE-2025-21719, CVE-2025-21711, CVE-2024-57975, CVE-2025-37974, CVE-2025-21716, CVE-2024-58071, CVE-2024-58019, CVE-2025-21828, CVE-2025-21832, CVE-2025-21799, CVE-2025-21739, CVE-2024-58083, CVE-2025-21725, CVE-2024-58013, CVE-2025-21801, CVE-2025-21808, CVE-2024-58003, CVE-2025-21814, CVE-2024-58016, CVE-2024-58072, CVE-2024-57993, CVE-2024-58018, CVE-2025-21726, CVE-2024-57980, CVE-2024-58081, CVE-2024-58078, CVE-2025-21736, CVE-2025-21753, CVE-2025-21741, CVE-2025-21815)

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:

• PowerPC architecture;
• S390 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• FireWire subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• Media staging drivers;
• TTY drivers;
• UFS subsystem;
• USB Gadget drivers;
• USB Host Controller drivers;
• File systems infrastructure;
• BTRFS file system;
• F2FS file system;
• NILFS2 file system;
• SMB network file system;
• UBI file system;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• XFRM subsystem;
• Tracing infrastructure;
• BPF subsystem;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Memory management;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers; (CVE-2024-58052, CVE-2025-21826, CVE-2025-21736, CVE-2025-21809, CVE-2025-21723, CVE-2024-57994, CVE-2025-21802, CVE-2024-58003, CVE-2024-58078, CVE-2025-21742, CVE-2025-21721, CVE-2024-57973, CVE-2025-21830, CVE-2025-21733, CVE-2025-21714, CVE-2024-58002, CVE-2025-21804, CVE-2025-21825, CVE-2024-58014, CVE-2024-58055, CVE-2025-21808, CVE-2024-57986, CVE-2024-57997, CVE-2024-57981, CVE-2025-21753, CVE-2025-21743, CVE-2025-37750, CVE-2024-57975, CVE-2025-21741, CVE-2025-21715, CVE-2025-21744, CVE-2025-21829, CVE-2025-21801, CVE-2025-21815, CVE-2024-58051, CVE-2024-58082, CVE-2024-58058, CVE-2024-58079, CVE-2024-58006, CVE-2024-58011, CVE-2025-21750, CVE-2024-57996, CVE-2025-21705, CVE-2024-58056, CVE-2024-58072, CVE-2025-21806, CVE-2024-57999, CVE-2025-21814, CVE-2024-58080, CVE-2024-57953, CVE-2025-37974, CVE-2025-21732, CVE-2024-58069, CVE-2024-58053, CVE-2024-58054, CVE-2025-21725, CVE-2025-21708, CVE-2025-21799, CVE-2024-57998, CVE-2024-57984, CVE-2025-21719, CVE-2024-58057, CVE-2024-57990, CVE-2024-57979, CVE-2025-21722, CVE-2025-21812, CVE-2024-58071, CVE-2024-57974, CVE-2024-58076, CVE-2024-57980, CVE-2024-58005, CVE-2024-58007, CVE-2024-58083, CVE-2025-21716, CVE-2025-21710, CVE-2025-21745, CVE-2024-58063, CVE-2024-58018, CVE-2024-57993, CVE-2024-49887, CVE-2025-21798, CVE-2024-58081, CVE-2025-21810, CVE-2024-58068, CVE-2024-58013, CVE-2025-21731, CVE-2024-57982, CVE-2025-21727, CVE-2025-21738, CVE-2025-21811, CVE-2024-58085, CVE-2025-21735, CVE-2025-21720, CVE-2025-21748, CVE-2025-21749, CVE-2024-58077, CVE-2025-21711, CVE-2025-21726, CVE-2025-21754, CVE-2024-58019, CVE-2025-21739, CVE-2024-58010, CVE-2024-58070, CVE-2025-21724, CVE-2024-58061, CVE-2025-21820, CVE-2025-21816, CVE-2025-21718, CVE-2024-58017, CVE-2025-21734, CVE-2025-21728, CVE-2024-58034, CVE-2024-58016, CVE-2024-58001, CVE-2025-21832, CVE-2025-21707, CVE-2025-21828)

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:

• PowerPC architecture;
• S390 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• FireWire subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• Media staging drivers;
• TTY drivers;
• UFS subsystem;
• USB Gadget drivers;
• USB Host Controller drivers;
• File systems infrastructure;
• BTRFS file system;
• F2FS file system;
• NILFS2 file system;
• SMB network file system;
• UBI file system;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• XFRM subsystem;
• Tracing infrastructure;
• BPF subsystem;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Memory management;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers; (CVE-2024-57973, CVE-2024-58076, CVE-2025-21733, CVE-2024-58016, CVE-2024-58013, CVE-2025-21731, CVE-2024-58017, CVE-2024-58079, CVE-2025-21815, CVE-2025-21812, CVE-2025-21705, CVE-2025-21804, CVE-2025-21718, CVE-2025-21802, CVE-2025-21708, CVE-2024-58011, CVE-2025-21734, CVE-2025-21716, CVE-2024-57998, CVE-2025-21715, CVE-2024-57975, CVE-2024-57981, CVE-2025-21738, CVE-2025-21820, CVE-2025-21721, CVE-2024-58069, CVE-2025-21732, CVE-2025-21742, CVE-2025-21754, CVE-2025-21745, CVE-2024-57974, CVE-2025-21826, CVE-2025-37974, CVE-2025-21801, CVE-2024-58054, CVE-2024-58071, CVE-2025-21799, CVE-2024-58034, CVE-2024-58070, CVE-2025-21739, CVE-2024-58061, CVE-2024-57980, CVE-2025-21741, CVE-2024-57990, CVE-2025-21816, CVE-2025-21719, CVE-2024-57999, CVE-2025-37750, CVE-2024-49887, CVE-2025-21808, CVE-2024-58081, CVE-2025-21710, CVE-2025-21728, CVE-2024-58018, CVE-2025-21825, CVE-2024-57986, CVE-2025-21727, CVE-2024-57984, CVE-2025-21725, CVE-2024-57979, CVE-2024-58056, CVE-2025-21707, CVE-2025-21811, CVE-2024-58003, CVE-2024-58057, CVE-2024-58063, CVE-2024-58005, CVE-2025-21748, CVE-2024-57993, CVE-2024-58006, CVE-2025-21832, CVE-2024-58072, CVE-2025-21736, CVE-2025-21798, CVE-2025-21711, CVE-2024-58002, CVE-2024-58080, CVE-2025-21720, CVE-2024-58010, CVE-2025-21809, CVE-2025-21829, CVE-2024-58019, CVE-2025-21724, CVE-2024-58058, CVE-2025-21735, CVE-2024-57994, CVE-2024-58078, CVE-2024-57997, CVE-2025-21806, CVE-2024-58077, CVE-2024-58051, CVE-2024-58083, CVE-2024-58055, CVE-2025-21750, CVE-2024-58082, CVE-2024-58001, CVE-2025-21810, CVE-2025-21744, CVE-2024-57953, CVE-2024-58007, CVE-2025-21722, CVE-2025-21828, CVE-2025-21714, CVE-2024-58053, CVE-2025-21726, CVE-2024-58085, CVE-2024-58014, CVE-2024-58052, CVE-2025-21749, CVE-2025-21814, CVE-2025-21743, CVE-2024-57996, CVE-2025-21830, CVE-2025-21723, CVE-2024-58068, CVE-2025-21753, CVE-2024-57982)

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:

• PowerPC architecture;
• S390 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• FireWire subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• Media staging drivers;
• TTY drivers;
• UFS subsystem;
• USB Gadget drivers;
• USB Host Controller drivers;
• File systems infrastructure;
• BTRFS file system;
• F2FS file system;
• NILFS2 file system;
• SMB network file system;
• UBI file system;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• XFRM subsystem;
• Tracing infrastructure;
• BPF subsystem;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Memory management;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers; (CVE-2025-21829, CVE-2025-21753, CVE-2024-58051, CVE-2025-21738, CVE-2025-21727, CVE-2025-21719, CVE-2024-57982, CVE-2025-21745, CVE-2024-58003, CVE-2025-21716, CVE-2025-21728, CVE-2024-58001, CVE-2024-58069, CVE-2025-21754, CVE-2025-21812, CVE-2025-21816, CVE-2024-58071, CVE-2024-58018, CVE-2025-21708, CVE-2024-58078, CVE-2025-21707, CVE-2025-21741, CVE-2024-57996, CVE-2024-58019, CVE-2024-58014, CVE-2024-58058, CVE-2024-57953, CVE-2025-21710, CVE-2024-58061, CVE-2025-21808, CVE-2025-21826, CVE-2025-21725, CVE-2025-21722, CVE-2025-21733, CVE-2024-58034, CVE-2025-21718, CVE-2025-21714, CVE-2025-21723, CVE-2025-21743, CVE-2025-21736, CVE-2024-58056, CVE-2025-21810, CVE-2024-58077, CVE-2024-58002, CVE-2024-49887, CVE-2025-21739, CVE-2024-57980, CVE-2025-21721, CVE-2025-21815, CVE-2025-21811, CVE-2024-57974, CVE-2024-58005, CVE-2025-21814, CVE-2024-58055, CVE-2025-21744, CVE-2025-21798, CVE-2024-58082, CVE-2024-58081, CVE-2025-21832, CVE-2024-58053, CVE-2025-21828, CVE-2024-58076, CVE-2025-21820, CVE-2024-58083, CVE-2024-58054, CVE-2024-57984, CVE-2025-21742, CVE-2024-58013, CVE-2025-21799, CVE-2025-21715, CVE-2025-21750, CVE-2025-21804, CVE-2024-57994, CVE-2024-58010, CVE-2024-58007, CVE-2024-58011, CVE-2024-57975, CVE-2025-37750, CVE-2025-21731, CVE-2025-21726, CVE-2024-58052, CVE-2024-57979, CVE-2025-21720, CVE-2025-21724, CVE-2024-57986, CVE-2024-58057, CVE-2024-58080, CVE-2024-58079, CVE-2024-57990, CVE-2025-21748, CVE-2025-21806, CVE-2025-21825, CVE-2024-58016, CVE-2025-21711, CVE-2024-58072, CVE-2025-21732, CVE-2024-57999, CVE-2024-57981, CVE-2024-58068, CVE-2025-21734, CVE-2024-58017, CVE-2024-57997, CVE-2025-21749, CVE-2025-37974, CVE-2025-21802, CVE-2024-58070, CVE-2025-21809, CVE-2024-58063, CVE-2024-58085, CVE-2025-21735, CVE-2024-57973, CVE-2024-58006, CVE-2024-57993, CVE-2025-21705, CVE-2024-57998, CVE-2025-21830, CVE-2025-21801)

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:

• PowerPC architecture;
• S390 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• FireWire subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• Media staging drivers;
• TTY drivers;
• UFS subsystem;
• USB Gadget drivers;
• USB Host Controller drivers;
• File systems infrastructure;
• BTRFS file system;
• F2FS file system;
• NILFS2 file system;
• SMB network file system;
• UBI file system;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• XFRM subsystem;
• Tracing infrastructure;
• BPF subsystem;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Memory management;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers; (CVE-2024-58055, CVE-2024-58077, CVE-2024-58080, CVE-2024-58082, CVE-2025-21743, CVE-2024-57953, CVE-2024-57994, CVE-2025-21806, CVE-2024-58007, CVE-2024-58002, CVE-2024-57974, CVE-2024-57980, CVE-2025-21720, CVE-2024-57990, CVE-2025-21725, CVE-2024-58057, CVE-2024-58018, CVE-2024-58011, CVE-2025-21814, CVE-2025-21799, CVE-2024-58017, CVE-2024-58014, CVE-2025-21731, CVE-2024-58072, CVE-2024-58069, CVE-2024-58006, CVE-2024-57984, CVE-2025-21710, CVE-2024-58061, CVE-2024-57997, CVE-2024-57975, CVE-2025-21724, CVE-2025-37974, CVE-2025-21808, CVE-2024-58056, CVE-2025-21753, CVE-2024-58068, CVE-2025-21728, CVE-2025-21714, CVE-2024-58054, CVE-2025-21741, CVE-2025-21736, CVE-2025-21715, CVE-2025-21802, CVE-2025-21739, CVE-2025-21727, CVE-2025-21749, CVE-2024-58053, CVE-2024-58081, CVE-2025-21828, CVE-2025-21705, CVE-2024-58051, CVE-2024-57979, CVE-2025-21754, CVE-2025-21734, CVE-2025-21829, CVE-2025-21735, CVE-2025-21826, CVE-2025-21738, CVE-2024-58079, CVE-2025-21815, CVE-2025-21708, CVE-2024-57986, CVE-2024-58085, CVE-2025-21801, CVE-2024-58071, CVE-2025-21810, CVE-2025-21726, CVE-2025-21744, CVE-2025-21830, CVE-2025-21748, CVE-2024-58001, CVE-2024-58063, CVE-2024-57996, CVE-2025-21716, CVE-2024-58013, CVE-2024-58019, CVE-2025-21811, CVE-2025-21711, CVE-2024-58076, CVE-2024-58070, CVE-2024-57982, CVE-2024-57998, CVE-2025-21745, CVE-2025-21804, CVE-2024-57973, CVE-2024-58083, CVE-2025-21742, CVE-2025-37750, CVE-2025-21733, CVE-2025-21750, CVE-2024-57981, CVE-2025-21718, CVE-2024-58058, CVE-2024-49887, CVE-2024-58003, CVE-2024-57993, CVE-2024-57999, CVE-2024-58010, CVE-2025-21825, CVE-2025-21732, CVE-2025-21719, CVE-2025-21721, CVE-2024-58034, CVE-2024-58005, CVE-2025-21707, CVE-2025-21809, CVE-2024-58078, CVE-2025-21812, CVE-2024-58016, CVE-2025-21816, CVE-2024-58052, CVE-2025-21722, CVE-2025-21832, CVE-2025-21723, CVE-2025-21820, CVE-2025-21798)

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly verify the target namespace when handling upcalls. An attacker could use this to expose sensitive information. (CVE-2025-2312)

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:

• PowerPC architecture;
• S390 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• FireWire subsystem;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Mellanox network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• i.MX PM domains;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• Media staging drivers;
• TTY drivers;
• UFS subsystem;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB Serial drivers;
• AFS file system;
• File systems infrastructure;
• BTRFS file system;
• F2FS file system;
• GFS2 file system;
• NILFS2 file system;
• File system notification infrastructure;
• Overlay file system;
• Proc file system;
• SMB network file system;
• UBI file system;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• XFRM subsystem;
• Tracing infrastructure;
• BPF subsystem;
• Kernel CPU control infrastructure;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Memory management;
• Bluetooth subsystem;
• DCCP (Datagram Congestion Control Protocol);
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• IEEE 802.15.4 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Open vSwitch;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• VMware vSockets driver;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers; (CVE-2025-21830, CVE-2025-21678, CVE-2025-21815, CVE-2024-57974, CVE-2025-21725, CVE-2025-21718, CVE-2025-21748, CVE-2025-21732, CVE-2024-57953, CVE-2025-21727, CVE-2025-21816, CVE-2025-21719, CVE-2024-53124, CVE-2024-58019, CVE-2025-38001, CVE-2025-21720, CVE-2025-21734, CVE-2025-21672, CVE-2025-21692, CVE-2024-58076, CVE-2025-21694, CVE-2024-58061, CVE-2025-21714, CVE-2025-21689, CVE-2024-49887, CVE-2024-57949, CVE-2025-38177, CVE-2025-21683, CVE-2025-21669, CVE-2025-21722, CVE-2024-57980, CVE-2025-38000, CVE-2025-37932, CVE-2024-58034, CVE-2024-58081, CVE-2025-21733, CVE-2025-21682, CVE-2024-57924, CVE-2025-21743, CVE-2024-57975, CVE-2025-37798, CVE-2024-58058, CVE-2025-21809, CVE-2025-21676, CVE-2024-57993, CVE-2025-21699, CVE-2024-58016, CVE-2025-21832, CVE-2025-21804, CVE-2024-58011, CVE-2024-58007, CVE-2025-21826, CVE-2024-58055, CVE-2025-21668, CVE-2025-21715, CVE-2024-58078, CVE-2025-21829, CVE-2025-21811, CVE-2025-21814, CVE-2024-58053, CVE-2025-21726, CVE-2025-21943, CVE-2025-37750, CVE-2025-21673, CVE-2024-57984, CVE-2025-37997, CVE-2025-21684, CVE-2025-21750, CVE-2024-58013, CVE-2025-21799, CVE-2024-58083, CVE-2025-21798, CVE-2025-21731, CVE-2025-21708, CVE-2024-57986, CVE-2025-21744, CVE-2024-58014, CVE-2025-21721, CVE-2024-58063, CVE-2024-57979, CVE-2024-58005, CVE-2025-21728, CVE-2025-21681, CVE-2025-21806, CVE-2024-57982, CVE-2024-58002, CVE-2024-58082, CVE-2025-21812, CVE-2025-21745, CVE-2024-58017, CVE-2025-21665, CVE-2025-21828, CVE-2025-37890,…

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;
• PowerPC architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• Network block device driver;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• FireWire subsystem;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Fastrpc Driver;
• Network drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• Remote Processor subsystem;
• Real Time Clock drivers;
• S/390 drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Trusted Execution Environment drivers;
• TTY drivers;
• UFS subsystem;
• USB Device Class drivers;
• USB core drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• File systems infrastructure;
• BTRFS file system;
• F2FS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• SMB network file system;
• UBI file system;
• Timer subsystem;
• KVM subsystem;
• Networking core;
• ptr_ring data structure definitions;
• Networking subsytem;
• Amateur Radio drivers;
• L3 Master device support module;
• TCP network protocol;
• XFRM subsystem;
• Tracing infrastructure;
• io_uring subsystem;
• Process Accounting mechanism;
• BPF subsystem;
• Padata parallel execution mechanism;
• printk logging mechanism;
• Workqueue subsystem;
• Memory management;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Open vSwitch;
• Rose network layer;
• RxRPC session sockets;
• Network traffic control;
• Landlock security;
• Linux Security Modules (LSM) Framework;
• Tomoyo security module;
• SoC audio core drivers;
• SOF drivers; (CVE-2025-37750, CVE-2025-21707, CVE-2025-21814, CVE-2025-21863, CVE-2025-21775, CVE-2024-57997, CVE-2025-21749, CVE-2025-21739, CVE-2025-21829, CVE-2025-21731, CVE-2025-21704, CVE-2024-57979, CVE-2025-21864, CVE-2024-57953, CVE-2025-21796, CVE-2025-21826, CVE-2024-57998, CVE-2025-21784, CVE-2024-58072, CVE-2025-21859, CVE-2025-21790, CVE-2025-21762, CVE-2025-37797, CVE-2024-57981, CVE-2024-58068, CVE-2025-21810, CVE-2024-58070, CVE-2025-21738, CVE-2024-58081, CVE-2024-58010, CVE-2025-21832, CVE-2025-21839, CVE-2024-58061, CVE-2024-58069, CVE-2024-58055, CVE-2024-57834, CVE-2025-21804, CVE-2025-21783, CVE-2025-21772, CVE-2024-57975, CVE-2024-57980, CVE-2024-58082, CVE-2025-21741, CVE-2025-21733, CVE-2025-21750, CVE-2025-21728, CVE-2025-21716, CVE-2025-21753, CVE-2025-21802, CVE-2024-57993, CVE-2025-21785, CVE-2024-57994, CVE-2025-21868, CVE-2025-21812, CVE-2025-21760, CVE-2025-21782, CVE-2025-21763, CVE-2024-57999, CVE-2025-21823, CVE-2024-57986, CVE-2024-58080, CVE-2025-21766, CVE-2025-21743, CVE-2025-21838, CVE-2025-21706, CVE-2025-21820, CVE-2024-58003, CVE-2025-21809, CVE-2025-21867, CVE-2024-57982, CVE-2025-21759, CVE-2024-57984, CVE-2025-21736, CVE-2024-58058, CVE-2025-21754, CVE-2024-49887, CVE-2025-21781, CVE-2025-21795, CVE-2025-21746, CVE-2024-58019, CVE-2025-21780, CVE-2024-58083, CVE-2025-21734, CVE-2025-21764, CVE-2025-21825, CVE-2024-54456, CVE-2024-58056, CVE-2025-21861, CVE-2024-57973, CVE-2025-21735, CVE-2025-21705, CVE-2024-57990, CVE-2025-21836, CVE-2025-21816, CVE-2024-58088, CVE-2024-58005, CVE-2025-21761,…