CVE-2023-52463

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

drm/i915/gt: Cleanup partial engine discovery failures

If we abort driver initialisation in the middle of gt/engine discovery, some engines will be fully setup and some not. Those incompletely setup engines only have 'engine->release == NULL' and so will leak any of the common objects allocated.

v2:

• Drop the destroy_pinned_context() helper for now. It's not really worth it with just a single callsite at the moment. (Janusz)(CVE-2022-48893)

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

f2fs: fix to avoid dirent corruption

As Al reported in link[1]:

f2fs_rename() ... if (old_dir != new_dir && !whiteout) f2fs_set_link(old_inode, old_dir_entry, old_dir_page, new_dir); else f2fs_put_page(old_dir_page, 0);

You want correct inumber in the ".." link. And cross-directory rename does move the source to new parent, even if you'd been asked to leave a whiteout in the old place.

[1] https://lore.kernel.org/all/20231017055040.GN800259@ZenIV/

With below testcase, it may cause dirent corruption, due to it missed to call f2fs_set_link() to update ".." link to new directory.

• mkdir -p dir/foo
• renameat2 -w dir/foo bar

[ASSERT] (__chk_dots_dentries:1421) --> Bad inode number[0x4] for '..', parent parent ino is [0x3] [FSCK] other corrupted bugs Fail

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

efivarfs: force RO when remounting if SetVariable is not supported

If SetVariable at runtime is not supported by the firmware we never assign a callback for that function. At the same time mount the efivarfs as RO so no one can call that. However, we never check the permission flags when someone remounts the filesystem as RW. As a result this leads to a crash looking like this:

$ mount -o remount,rw /sys/firmware/efi/efivars $ efi-updatevar -f PK.auth PK

[ 303.279166] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 303.280482] Mem abort info: [ 303.280854] ESR = 0x0000000086000004 [ 303.281338] EC = 0x21: IABT (current EL), IL = 32 bits [ 303.282016] SET = 0, FnV = 0 [ 303.282414] EA = 0, S1PTW = 0 [ 303.282821] FSC = 0x04: level 0 translation fault [ 303.283771] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004258c000 [ 303.284913] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 [ 303.286076] Internal error: Oops: 0000000086000004 [#1] PREEMPT SMP [ 303.286936] Modules linked in: qrtr tpm_tis tpm_tis_core crct10dif_ce arm_smccc_trng rng_core drm fuse ip_tables x_tables ipv6 [ 303.288586] CPU: 1 PID: 755 Comm: efi-updatevar Not tainted 6.3.0-rc1-00108-gc7d0c4695c68 #1 [ 303.289748] Hardware name: Unknown Unknown Product/Unknown Product, BIOS 2023.04-00627-g88336918701d 04/01/2023 [ 303.291150] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 303.292123] pc : 0x0 [ 303.292443] lr : efivar_set_variable_locked+0x74/0xec [ 303.293156] sp : ffff800008673c10 [ 303.293619] x29: ffff800008673c10 x28: ffff0000037e8000 x27: 0000000000000000 [ 303.294592] x26: 0000000000000800 x25: ffff000002467400 x24: 0000000000000027 [ 303.295572] x23: ffffd49ea9832000 x22: ffff0000020c9800 x21: ffff000002467000 [ 303.296566] x20: 0000000000000001 x19: 00000000000007fc x18: 0000000000000000 [ 303.297531] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaaac807ab54 [ 303.298495] x14: ed37489f673633c0 x13: 71c45c606de13f80 x12: 47464259e219acf4 [ 303.299453] x11: ffff000002af7b01 x10: 0000000000000003 x9 : 0000000000000002 [ 303.300431] x8 : 0000000000000010 x7 : ffffd49ea8973230 x6 : 0000000000a85201 [ 303.301412] x5 : 0000000000000000 x4 : ffff0000020c9800 x3 : 00000000000007fc [ 303.302370] x2 :…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

i40e: Fix kernel crash during module removal

The driver incorrectly frees client instance and subsequent i40e module removal leads to kernel crash.

Reproducer:

1. Do ethtool offline test followed immediately by another one host# ethtool -t eth0 offline; ethtool -t eth0 offline
2. Remove recursively irdma module that also removes i40e module host# modprobe -r irdma

Result: [ 8675.035651] i40e 0000:3d:00.0 eno1: offline testing starting [ 8675.193774] i40e 0000:3d:00.0 eno1: testing finished [ 8675.201316] i40e 0000:3d:00.0 eno1: offline testing starting [ 8675.358921] i40e 0000:3d:00.0 eno1: testing finished [ 8675.496921] i40e 0000:3d:00.0: IRDMA hardware initialization FAILED init_state=2 status=-110 [ 8686.188955] i40e 0000:3d:00.1: i40e_ptp_stop: removed PHC on eno2 [ 8686.943890] i40e 0000:3d:00.1: Deleted LAN device PF1 bus=0x3d dev=0x00 func=0x01 [ 8686.952669] i40e 0000:3d:00.0: i40e_ptp_stop: removed PHC on eno1 [ 8687.761787] BUG: kernel NULL pointer dereference, address: 0000000000000030 [ 8687.768755] #PF: supervisor read access in kernel mode [ 8687.773895] #PF: error_code(0x0000) - not-present page [ 8687.779034] PGD 0 P4D 0 [ 8687.781575] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 8687.785935] CPU: 51 PID: 172891 Comm: rmmod Kdump: loaded Tainted: G W I 5.19.0+ #2 [ 8687.794800] Hardware name: Intel Corporation S2600WFD/S2600WFD, BIOS SE5C620.86B.0X.02.0001.051420190324 05/14/2019 [ 8687.805222] RIP: 0010:i40e_lan_del_device+0x13/0xb0 [i40e] [ 8687.810719] Code: d4 84 c0 0f 84 b8 25 01 00 e9 9c 25 01 00 41 bc f4 ff ff ff eb 91 90 0f 1f 44 00 00 41 54 55 53 48 8b 87 58 08 00 00 48 89 fb <48> 8b 68 30 48 89 ef e8 21 8a 0f d5 48 89 ef e8 a9 78 0f d5 48 8b [ 8687.829462] RSP: 0018:ffffa604072efce0 EFLAGS: 00010202 [ 8687.834689] RAX: 0000000000000000 RBX: ffff8f43833b2000 RCX: 0000000000000000 [ 8687.841821] RDX: 0000000000000000 RSI: ffff8f4b0545b298 RDI: ffff8f43833b2000 [ 8687.848955] RBP: ffff8f43833b2000 R08: 0000000000000001 R09: 0000000000000000 [ 8687.856086] R10: 0000000000000000 R11: 000ffffffffff000 R12: ffff8f43833b2ef0 [ 8687.863218] R13: ffff8f43833b2ef0 R14: ffff915103966000 R15: ffff8f43833b2008 [ 8687.870342] FS: 00007f79501c3740(0000) GS:ffff8f4adffc0000(0000) knlGS:0000000000000000 [ 8687.878427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8687.884174] CR2: 0000000000000030 CR3: 000000014276e004 CR4: 00000000007706e0 [ 8687.891306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8687.898441] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8687.905572] PKRU: 55555554 [ 8687.908286] Call Trace: [ 8687.910737] <TASK> [ 8687.912843] i40e_remove+0x2c0/0x330 [i40e] [ 8687.917040] pci_device_remove+0x33/0xa0 [ 8687.920962] device_release_driver_internal+0x1aa/0x230 [ 8687.926188] driver_detach+0x44/0x90 [ 8687.929770] bus_remove_driver+0x55/0xe0 [ 8687.933693] pci_unregister_driver+0x2a/0xb0 [ 8687.937967] i40e_exit_module+0xc/0xf48 [i40e]

Two offline tests cause IRDMA driver failure (ETIMEDOUT) and this failure is indicated back to i40e_client_subtask() that calls i40e_client_del_instance() to free client instance referenced by pf->cinst and sets this pointer to NULL. During the module removal i40e_remove() calls i40e_lan_del_device() that dereferences pf->cinst that is NULL -> crash. Do not remove client instance when client open callbacks fails and just clear __I40E_CLIENT_INSTANCE_OPENED bit. The driver also needs to take care about this situation (when netdev is up and client is NOT opened) in i40e_notify_client_of_netdev_close() and calls client close callback only when __I40E_CLIENT_INSTANCE_OPENED is set.(CVE-2022-48688)

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

tracing/osnoise: Do not unregister events twice

Nicolas…

In the Linux kernel, the following vulnerability has been resolved: efivarfs: force RO when remounting if SetVariable is not supported If SetVariable at runtime is not supported by the firmware we never assign a callback for that function. At the same time mount the efivarfs as RO so no one can call that. However, we never check the permission flags when someone remounts the filesystem as RW. As a result this leads to a crash looking like this: $ mount -o remount,rw /sys/firmware/efi/efivars $ efi-updatevar -f PK.auth PK [ 303.279166] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 303.280482] Mem abort info: [ 303.280854] ESR = 0x0000000086000004 [ 303.281338] EC = 0x21: IABT (current EL), IL = 32 bits [ 303.282016] SET = 0, FnV = 0 [ 303.282414] EA = 0, S1PTW = 0 [ 303.282821] FSC = 0x04: level 0 translation fault [ 303.283771] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004258c000 [ 303.284913] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 [ 303.286076] Internal error: Oops: 0000000086000004 [#1] PREEMPT SMP [ 303.286936] Modules linked in: qrtr tpm_tis tpm_tis_core crct10dif_ce arm_smccc_trng rng_core drm fuse ip_tables x_tables ipv6 [ 303.288586] CPU: 1 PID: 755 Comm: efi-updatevar Not tainted 6.3.0-rc1-00108-gc7d0c4695c68 #1 [ 303.289748] Hardware name: Unknown Unknown Product/Unknown Product, BIOS 2023.04-00627-g88336918701d 04/01/2023 [ 303.291150] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 303.292123] pc : 0x0 [ 303.292443] lr : efivar_set_variable_locked+0x74/0xec [ 303.293156] sp : ffff800008673c10 [ 303.293619] x29: ffff800008673c10 x28: ffff0000037e8000 x27: 0000000000000000 [ 303.294592] x26: 0000000000000800 x25: ffff000002467400 x24: 0000000000000027 [ 303.295572] x23: ffffd49ea9832000 x22: ffff0000020c9800 x21: ffff000002467000 [ 303.296566] x20: 0000000000000001 x19: 00000000000007fc x18: 0000000000000000 [ 303.297531] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaaac807ab54 [ 303.298495] x14: ed37489f673633c0 x13: 71c45c606de13f80 x12: 47464259e219acf4 [ 303.299453] x11: ffff000002af7b01 x10: 0000000000000003 x9 : 0000000000000002 [ 303.300431] x8 : 0000000000000010 x7 : ffffd49ea8973230 x6 : 0000000000a85201 [ 303.301412] x5 : 0000000000000000 x4 : ffff0000020c9800 x3 : 00000000000007fc [ 303.302370] x2 : 0000000000000027 x1 : ffff000002467400 x0 : ffff000002467000 [ 303.303341] Call trace: [ 303.303679] 0x0 [ 303.303938] efivar_entry_set_get_size+0x98/0x16c [ 303.304585] efivarfs_file_write+0xd0/0x1a4 [ 303.305148] vfs_write+0xc4/0x2e4 [ 303.305601] ksys_write+0x70/0x104 [ 303.306073] __arm64_sys_write+0x1c/0x28 [ 303.306622] invoke_syscall+0x48/0x114 [ 303.307156] el0_svc_common.constprop.0+0x44/0xec [ 303.307803] do_el0_svc+0x38/0x98 [ 303.308268] el0_svc+0x2c/0x84 [ 303.308702] el0t_64_sync_handler+0xf4/0x120 [ 303.309293] el0t_64_sync+0x190/0x194 [ 303.309794] Code: ???????? ???????? ???????? ???????? (????????) [ 303.310612] ---[ end trace 0000000000000000 ]--- Fix this by adding a .reconfigure() function to the fs operations which we can use to check the requested flags and deny anything that's not RO if the firmware doesn't implement SetVariable at runtime.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: powerpc: Fix access beyond end of drmem array (CVE-2023-52451)
• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)
• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)
• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)
• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)
• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)
• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)
• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)
• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)
• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)
• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)
• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)
• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)
• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)
• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)
• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)
• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)
• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)
• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)
• (CVE-2023-28746)
• (CVE-2023-52847)
• (CVE-2021-47548)
• (CVE-2024-36921)
• (CVE-2024-26921)
• (CVE-2021-47579)
• (CVE-2024-36927)
• (CVE-2024-39276)
• (CVE-2024-33621)
• (CVE-2024-27010)
• (CVE-2024-26960)
• (CVE-2024-38596)
• (CVE-2022-48743)
• (CVE-2024-26733)
• (CVE-2024-26586)
• (CVE-2024-26698)
• (CVE-2023-52619)

Bug Fix(es):

• AlmaLinux8.6 - Spinlock statistics may show negative elapsed time and incorrectly formatted output (JIRA:AlmaLinux-17678)
• [AWS][8.9]There are call traces found when booting debug-kernel for Amazon EC2 r8g.metal-24xl instance (JIRA:AlmaLinux-23841)
• [almalinux8] gfs2: Fix glock shrinker (JIRA:AlmaLinux-32941)
• lan78xx: Microchip LAN7800 never comes up after unplug and replug (JIRA:AlmaLinux-33437)
• [Hyper-V][AlmaLinux-8.10.z] Update hv_netvsc driver to TOT (JIRA:AlmaLinux-39074)
• Use-after-free on proc inode-i_sb triggered by fsnotify (JIRA:AlmaLinux-40167)
• blk-cgroup: Properly propagate the iostat update up the hierarchy [almalinux-8.10.z] (JIRA:AlmaLinux-40939)
• (JIRA:AlmaLinux-31798)
• (JIRA:AlmaLinux-10263)
• (JIRA:AlmaLinux-40901)
• (JIRA:AlmaLinux-43547)
• (JIRA:AlmaLinux-34876)

Enhancement(s):

• [RFE] Add module parameters 'soft_reboot_cmd' and 'soft_active_on_boot' for customizing softdog configuration (JIRA:AlmaLinux-19723)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)
• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)
• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)
• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)
• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)
• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)
• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)
• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)
• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)
• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)
• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)
• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)
• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)
• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)
• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)
• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)
• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)
• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)
• kernel: crash due to a missing check for leb_size (CVE-2024-25739)
• kernel: tcp: make sure init the accept_queue's spinlocks once (CVE-2024-26614)
• kernel: tcp: add sanity checks to rx zerocopy (CVE-2024-26640)
• kernel: NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102 (CVE-2024-26870)
• kernel: nfs: fix UAF in direct writes (CVE-2024-26958)
• kernel: SUNRPC: fix some memleaks in gssx_dec_option_array (CVE-2024-27388)
• kernel: wifi: iwlwifi: mvm: don't set the MFP flag for the GTK (CVE-2024-27434)
• kernel: of: Fix double free in of_parse_phandle_with_args_map (CVE-2023-52679)
• kernel: scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() (CVE-2024-35930)
• kernel: wifi: iwlwifi: mvm: rfi: fix potential response leaks (CVE-2024-35912)
• kernel: block: prevent division by zero in blk_rq_stat_sum() (CVE-2024-35925)
• kernel: wifi: ath11k: decrease MHI channel buffer length to 8KB (CVE-2024-35938)
• kernel: wifi: cfg80211: check A-MSDU format more carefully (CVE-2024-35937)
• kernel: wifi: rtw89: fix null pointer access when abort scan (CVE-2024-35946)
• kernel: netfilter: nf_tables: honor table dormant flag from netdev release event path (CVE-2024-36005)
• kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000)
• kernel: mlxsw: spectrum_acl_tcam: Fix incorrect list API usage (CVE-2024-36006)
• kernel: net: ieee802154: fix null deref in parse dev addr (CVE-2021-47257)
• kernel: mmc: sdio: fix possible resource leaks in some error paths (CVE-2023-52730)
• kernel: wifi: ath11k: fix gtk offload status event locking (CVE-2023-52777)
• (CVE-2023-52832)
• (CVE-2023-52803)
• (CVE-2023-52756)
• (CVE-2023-52834)
• (CVE-2023-52791)
• (CVE-2023-52764)
• (CVE-2021-47468)
• (CVE-2021-47284)
• (CVE-2024-36025)
• (CVE-2024-36941)
• (CVE-2024-36940)
• (CVE-2024-36904)
• (CVE-2024-36896)
• (CVE-2024-36954)
• (CVE-2024-36950)
• (CVE-2024-38575)
• (CVE-2024-36917)
• (CVE-2024-36016)
• (CVE-2023-52762)
• (CVE-2024-27025)
• (CVE-2021-47548)
• (CVE-2023-52619)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)
• kernel: nfsd: fix RELEASE_LOCKOWNER (CVE-2024-26629)
• kernel: mm: cachestat: fix folio read-after-free in cache walk (CVE-2024-26630)
• kernel: mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again (CVE-2024-26720)
• kernel: Bluetooth: af_bluetooth: Fix deadlock (CVE-2024-26886)
• kernel: kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address (CVE-2024-26946)
• kernel: KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region() (CVE-2024-35791)
• kernel: mm: cachestat: fix two shmem bugs (CVE-2024-35797)
• kernel: x86/coco: Require seeding RNG with RDRAND on CoCo systems (CVE-2024-35875)
• kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000)
• kernel: iommufd: Fix missing update of domains_itree after splitting iopt_area (CVE-2023-52801)
• kernel: net: fix out-of-bounds access in ops_init (CVE-2024-36883)
• kernel: regmap: maple: Fix cache corruption in regcache_maple_drop() (CVE-2024-36019)
• kernel: usb-storage: alauda: Check whether the media is initialized (CVE-2024-38619)
• kernel: net: bridge: mst: fix vlan use-after-free (CVE-2024-36979)
• kernel: scsi: qedf: Ensure the copied buf is NUL terminated (CVE-2024-38559)
• kernel: xhci: Handle TD clearing for multiple streams case (CVE-2024-40927)
• kernel: cxl/region: Fix memregion leaks in devm_cxl_add_region() (CVE-2024-40936)
• kernel: net/sched: Fix UAF when resolving a clash (CVE-2024-41040)
• kernel: ppp: reject claimed-as-LCP but actually malformed packets (CVE-2024-41044)
• kernel: mm: prevent derefencing NULL ptr in pfn_section_valid() (CVE-2024-41055)
• kernel: PCI/MSI: Fix UAF in msi_capability_init (CVE-2024-41096)
• kernel: xdp: Remove WARN() from __xdp_reg_mem_model() (CVE-2024-42082)
• kernel: x86: stop playing stack games in profile_pc() (CVE-2024-42096)
• kernel: Revert "mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again" (CVE-2024-42102)
• kernel: mm: avoid overflows in dirty throttling logic (CVE-2024-42131)
• kernel: nvme: avoid double free special payload (CVE-2024-41073)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

• KVM: x86: Fix shadow paging use-after-free due to unexpected role {CVE-2026-46113}
• KVM: x86: Fix shadow paging use-after-free due to unexpected GFN {CVE-2026-46113}
• Bluetooth: bcsp: receive data only if registered {CVE-2025-40308}
• xen/privcmd: unregister xenstore notifier on module exit {CVE-2026-31788}
• xen/privcmd: restrict usage in unprivileged domU {CVE-2026-31788}
• USB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts {CVE-2026-43429}
• net: usb: rtl8150: enable basic endpoint checking {CVE-2025-21708}
• net: usb: kaweth: validate USB endpoints {CVE-2026-23312}
• net: usb: kalmia: validate USB endpoints {CVE-2026-23365}
• net: usb: pegasus: validate USB endpoints {CVE-2026-23290}
• net: usb: pegasus: enable basic endpoint checking {CVE-2026-43156}
• USB: usbcore: Introduce usb_bulk_msg_killable() {CVE-2026-43429}
• USB: core: Add routines for endpoint checks in old drivers {CVE-2026-43156}
• nf_tables: nft_dynset: fix possible stateful expression memleak in error path {CVE-2026-23399}
• tpm: Cap the number of PCR banks {CVE-2025-71077}
• clk: imx: clk-imx8mp: improve error handling in imx8mp_clocks_probe() {CVE-2023-53704}
• dm: fix a race condition in retrieve_deps {CVE-2023-54324}
• ice: fix Tx scheduler error handling in XDP callback {CVE-2025-38127}
• mlx5: fix skb leak while fifo resync and push {CVE-2023-54238}
• mmc: vub300: fix return value check of mmc_add_host() {CVE-2022-50251}
• bonding: annotate data-races around slave->last_rx {CVE-2026-23212}
• RDMA/irdma: Fix data race on CQP completion stats {CVE-2023-54302}
• bpf: cpumap: Fix memory leak in cpu_map_update_elem {CVE-2023-53441}
• fbdev: Fix do_register_framebuffer to prevent null-ptr-deref in fb_videomode_to_var {CVE-2025-38215}
• trace/fgraph: Fix the warning caused by missing unregister notifier {CVE-2025-39829}
• vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects {CVE-2025-39850}
• team: prevent adding a device which is already a team device lower {CVE-2024-58071}
• net: stmmac: move the EST lock to struct stmmac_priv {CVE-2024-38594}
• drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too {CVE-2024-50108}
• rxrpc: Fix handling of received connection abort {CVE-2024-58053}
• bnxt_en: Fix out-of-bound memcpy() during ethtool -w {CVE-2025-37911}
• scsi: storvsc: Ratelimit warning logs to prevent VM denial of service {CVE-2025-21690}
• net: atlantic: Fix DMA mapping for PTP hwts ring {CVE-2024-26680}
• wifi: mac80211: use two-phase skb reclamation in ieee80211_do_stop() {CVE-2024-47713}
• drm/amd/display: Add null check for 'afb' in amdgpu_dm_plane_handle_cursor_update (v2) {CVE-2024-49905}
• dm: fix NULL pointer dereference in __dm_suspend() {CVE-2025-40134}
• smb: client: validate the whole DACL before rewriting it in cifsacl {CVE-2026-31709}
• PM: runtime: Fix a race condition related to device removal {CVE-2026-23452}
• ALSA: usb-audio: Check endpoint numbers at parsing Scarlett2 mixer interfaces {CVE-2026-43436}
• nvme-pci: Fix race bug in nvme_poll_irqdisable() {CVE-2026-43448}
• sctp: add mutual exclusion in proc_sctp_do_udp_port() {CVE-2025-22062}
• cachefiles: fix dentry leak in cachefiles_open_file() {CVE-2024-49870}
• mm: revert "mm: shmem: fix data-race in shmem_getattr()" {CVE-2024-53136}
• memcg: fix soft lockup in the OOM process {CVE-2024-57977}
• resource: fix region_intersects() vs add_memory_driver_managed() {CVE-2024-49878}
• r8169: add tally counter fields added with RTL8125 {CVE-2024-49973}
• svcrdma: fix miss destroy percpu_counter in svc_rdma_proc_init() {CVE-2024-53215}
• ext4: fix iloc.bh leak in ext4_fc_replay_inode() error paths {CVE-2026-43066}
• wifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band() {CVE-2025-71273}
• net: netlink: af_netlink: Prevent empty skb by adding a check on len. {CVE-2021-47606}
• extcon: Modify extcon device to be created after driver data is set {CVE-2022-49308}
• tick/nohz: unexport __init-annotated tick_nohz_full_setup() {CVE-2022-49675}
• bridge:…

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

efivarfs: force RO when remounting if SetVariable is not supported

If SetVariable at runtime is not supported by the firmware we never assign a callback for that function. At the same time mount the efivarfs as RO so no one can call that. However, we never check the permission flags when someone remounts the filesystem as RW. As a result this leads to a crash looking like this:

$ mount -o remount,rw /sys/firmware/efi/efivars $ efi-updatevar -f PK.auth PK

[ 303.279166] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 303.280482] Mem abort info: [ 303.280854] ESR = 0x0000000086000004 [ 303.281338] EC = 0x21: IABT (current EL), IL = 32 bits [ 303.282016] SET = 0, FnV = 0 [ 303.282414] EA = 0, S1PTW = 0 [ 303.282821] FSC = 0x04: level 0 translation fault [ 303.283771] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004258c000 [ 303.284913] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 [ 303.286076] Internal error: Oops: 0000000086000004 [#1] PREEMPT SMP [ 303.286936] Modules linked in: qrtr tpm_tis tpm_tis_core crct10dif_ce arm_smccc_trng rng_core drm fuse ip_tables x_tables ipv6 [ 303.288586] CPU: 1 PID: 755 Comm: efi-updatevar Not tainted 6.3.0-rc1-00108-gc7d0c4695c68 #1 [ 303.289748] Hardware name: Unknown Unknown Product/Unknown Product, BIOS 2023.04-00627-g88336918701d 04/01/2023 [ 303.291150] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 303.292123] pc : 0x0 [ 303.292443] lr : efivar_set_variable_locked+0x74/0xec [ 303.293156] sp : ffff800008673c10 [ 303.293619] x29: ffff800008673c10 x28: ffff0000037e8000 x27: 0000000000000000 [ 303.294592] x26: 0000000000000800 x25: ffff000002467400 x24: 0000000000000027 [ 303.295572] x23: ffffd49ea9832000 x22: ffff0000020c9800 x21: ffff000002467000 [ 303.296566] x20: 0000000000000001 x19: 00000000000007fc x18: 0000000000000000 [ 303.297531] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaaac807ab54 [ 303.298495] x14: ed37489f673633c0 x13: 71c45c606de13f80 x12: 47464259e219acf4 [ 303.299453] x11: ffff000002af7b01 x10: 0000000000000003 x9 : 0000000000000002 [ 303.300431] x8 : 0000000000000010 x7 : ffffd49ea8973230 x6 : 0000000000a85201 [ 303.301412] x5 : 0000000000000000 x4 : ffff0000020c9800 x3 : 00000000000007fc [ 303.302370] x2 : 0000000000000027 x1 : ffff000002467400 x0 : ffff000002467000 [ 303.303341] Call trace: [ 303.303679] 0x0 [ 303.303938] efivar_entry_set_get_size+0x98/0x16c [ 303.304585] efivarfs_file_write+0xd0/0x1a4 [ 303.305148] vfs_write+0xc4/0x2e4 [ 303.305601] ksys_write+0x70/0x104 [ 303.306073] __arm64_sys_write+0x1c/0x28 [ 303.306622] invoke_syscall+0x48/0x114 [ 303.307156] el0_svc_common.constprop.0+0x44/0xec [ 303.307803] do_el0_svc+0x38/0x98 [ 303.308268] el0_svc+0x2c/0x84 [ 303.308702] el0t_64_sync_handler+0xf4/0x120 [ 303.309293] el0t_64_sync+0x190/0x194 [ 303.309794] Code: ???????? ???????? ???????? ???????? (????????) [ 303.310612] ---[ end trace 0000000000000000 ]---

Fix this by adding a .reconfigure() function to the fs operations which we can use to check the requested flags and deny anything that's not RO if the firmware doesn't implement SetVariable at runtime.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: powerpc: Fix access beyond end of drmem array (CVE-2023-52451)

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)

• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)

• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)

• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)

• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)

• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)

• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)

• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)

• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)

• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)

• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)

• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)

• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)

• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)

• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)

• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)

• (CVE-2023-28746)

• (CVE-2023-52847)

• (CVE-2021-47548)

• (CVE-2024-36921)

• (CVE-2024-26921)

• (CVE-2021-47579)

• (CVE-2024-36927)

• (CVE-2024-39276)

• (CVE-2024-33621)

• (CVE-2024-27010)

• (CVE-2024-26960)

• (CVE-2024-38596)

• (CVE-2022-48743)

• (CVE-2024-26733)

• (CVE-2024-26586)

• (CVE-2024-26698)

• (CVE-2023-52619)

Bug Fix(es):

• Rocky Linux8.6 - Spinlock statistics may show negative elapsed time and incorrectly formatted output (JIRA:Rocky Linux-17678)

• [AWS][8.9]There are call traces found when booting debug-kernel for Amazon EC2 r8g.metal-24xl instance (JIRA:Rocky Linux-23841)

• [rhel8] gfs2: Fix glock shrinker (JIRA:Rocky Linux-32941)

• lan78xx: Microchip LAN7800 never comes up after unplug and replug (JIRA:Rocky Linux-33437)

• [Hyper-V][Rocky Linux-8.10.z] Update hv_netvsc driver to TOT (JIRA:Rocky Linux-39074)

• Use-after-free on proc inode-i_sb triggered by fsnotify (JIRA:Rocky Linux-40167)

• blk-cgroup: Properly propagate the iostat update up the hierarchy [rhel-8.10.z] (JIRA:Rocky Linux-40939)

• (JIRA:Rocky Linux-31798)

• (JIRA:Rocky Linux-10263)

• (JIRA:Rocky Linux-40901)

• (JIRA:Rocky Linux-43547)

• (JIRA:Rocky Linux-34876)

Enhancement(s):

• [RFE] Add module parameters 'soft_reboot_cmd' and 'soft_active_on_boot' for customizing softdog configuration (JIRA:Rocky Linux-19723)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)

• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)

• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)

• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)

• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)

• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)

• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)

• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)

• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)

• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)

• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)

• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)

• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)

• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)

• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)

• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)

• kernel: crash due to a missing check for leb_size (CVE-2024-25739)

• kernel: tcp: make sure init the accept_queue's spinlocks once (CVE-2024-26614)

• kernel: tcp: add sanity checks to rx zerocopy (CVE-2024-26640)

• kernel: NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102 (CVE-2024-26870)

• kernel: nfs: fix UAF in direct writes (CVE-2024-26958)

• kernel: SUNRPC: fix some memleaks in gssx_dec_option_array (CVE-2024-27388)

• kernel: wifi: iwlwifi: mvm: don't set the MFP flag for the GTK (CVE-2024-27434)

• kernel: of: Fix double free in of_parse_phandle_with_args_map (CVE-2023-52679)

• kernel: scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() (CVE-2024-35930)

• kernel: wifi: iwlwifi: mvm: rfi: fix potential response leaks (CVE-2024-35912)

• kernel: block: prevent division by zero in blk_rq_stat_sum() (CVE-2024-35925)

• kernel: wifi: ath11k: decrease MHI channel buffer length to 8KB (CVE-2024-35938)

• kernel: wifi: cfg80211: check A-MSDU format more carefully (CVE-2024-35937)

• kernel: wifi: rtw89: fix null pointer access when abort scan (CVE-2024-35946)

• kernel: netfilter: nf_tables: honor table dormant flag from netdev release event path (CVE-2024-36005)

• kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000)

• kernel: mlxsw: spectrum_acl_tcam: Fix incorrect list API usage (CVE-2024-36006)

• kernel: net: ieee802154: fix null deref in parse dev addr (CVE-2021-47257)

• kernel: mmc: sdio: fix possible resource leaks in some error paths (CVE-2023-52730)

• kernel: wifi: ath11k: fix gtk offload status event locking (CVE-2023-52777)

• (CVE-2023-52832)

• (CVE-2023-52803)

• (CVE-2023-52756)

• (CVE-2023-52834)

• (CVE-2023-52791)

• (CVE-2023-52764)

• (CVE-2021-47468)

• (CVE-2021-47284)

• (CVE-2024-36025)

• (CVE-2024-36941)

• (CVE-2024-36940)

• (CVE-2024-36904)

• (CVE-2024-36896)

• (CVE-2024-36954)

• (CVE-2024-36950)

• (CVE-2024-38575)

• (CVE-2024-36917)

• (CVE-2024-36016)

• (CVE-2023-52762)

• (CVE-2024-27025)

• (CVE-2021-47548)

• (CVE-2023-52619)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

• kernel: nfsd: fix RELEASE_LOCKOWNER (CVE-2024-26629)

• kernel: mm: cachestat: fix folio read-after-free in cache walk (CVE-2024-26630)

• kernel: mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again (CVE-2024-26720)

• kernel: Bluetooth: af_bluetooth: Fix deadlock (CVE-2024-26886)

• kernel: kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address (CVE-2024-26946)

• kernel: KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region() (CVE-2024-35791)

• kernel: mm: cachestat: fix two shmem bugs (CVE-2024-35797)

• kernel: x86/coco: Require seeding RNG with RDRAND on CoCo systems (CVE-2024-35875)

• kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000)

• kernel: iommufd: Fix missing update of domains_itree after splitting iopt_area (CVE-2023-52801)

• kernel: net: fix out-of-bounds access in ops_init (CVE-2024-36883)

• kernel: regmap: maple: Fix cache corruption in regcache_maple_drop() (CVE-2024-36019)

• kernel: usb-storage: alauda: Check whether the media is initialized (CVE-2024-38619)

• kernel: net: bridge: mst: fix vlan use-after-free (CVE-2024-36979)

• kernel: scsi: qedf: Ensure the copied buf is NUL terminated (CVE-2024-38559)

• kernel: xhci: Handle TD clearing for multiple streams case (CVE-2024-40927)

• kernel: cxl/region: Fix memregion leaks in devm_cxl_add_region() (CVE-2024-40936)

• kernel: net/sched: Fix UAF when resolving a clash (CVE-2024-41040)

• kernel: ppp: reject claimed-as-LCP but actually malformed packets (CVE-2024-41044)

• kernel: mm: prevent derefencing NULL ptr in pfn_section_valid() (CVE-2024-41055)

• kernel: PCI/MSI: Fix UAF in msi_capability_init (CVE-2024-41096)

• kernel: xdp: Remove WARN() from __xdp_reg_mem_model() (CVE-2024-42082)

• kernel: x86: stop playing stack games in profile_pc() (CVE-2024-42096)

• kernel: Revert "mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again" (CVE-2024-42102)

• kernel: mm: avoid overflows in dirty throttling logic (CVE-2024-42131)

• kernel: nvme: avoid double free special payload (CVE-2024-41073)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: powerpc: Fix access beyond end of drmem array (CVE-2023-52451)

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)

• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)

• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)

• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)

• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)

• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)

• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)

• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)

• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)

• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)

• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)

• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)

• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)

• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)

• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)

• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)

• (CVE-2023-28746)

• (CVE-2023-52847)

• (CVE-2021-47548)

• (CVE-2024-36921)

• (CVE-2024-26921)

• (CVE-2021-47579)

• (CVE-2024-36927)

• (CVE-2024-39276)

• (CVE-2024-33621)

• (CVE-2024-27010)

• (CVE-2024-26960)

• (CVE-2024-38596)

• (CVE-2022-48743)

• (CVE-2024-26733)

• (CVE-2024-26586)

• (CVE-2024-26698)

• (CVE-2023-52619)

Bug Fix(es):

• Rocky Linux SIG Cloud8.6 - Spinlock statistics may show negative elapsed time and incorrectly formatted output (JIRA:Rocky Linux SIG Cloud-17678)

• [AWS][8.9]There are call traces found when booting debug-kernel for Amazon EC2 r8g.metal-24xl instance (JIRA:Rocky Linux SIG Cloud-23841)

• [rhel8] gfs2: Fix glock shrinker (JIRA:Rocky Linux SIG Cloud-32941)

• lan78xx: Microchip LAN7800 never comes up after unplug and replug (JIRA:Rocky Linux SIG Cloud-33437)

• [Hyper-V][Rocky Linux SIG Cloud-8.10.z] Update hv_netvsc driver to TOT (JIRA:Rocky Linux SIG Cloud-39074)

• Use-after-free on proc inode-i_sb triggered by fsnotify (JIRA:Rocky Linux SIG Cloud-40167)

• blk-cgroup: Properly propagate the iostat update up the hierarchy [rhel-8.10.z] (JIRA:Rocky Linux SIG Cloud-40939)

• (JIRA:Rocky Linux SIG Cloud-31798)

• (JIRA:Rocky Linux SIG Cloud-10263)

• (JIRA:Rocky Linux SIG Cloud-40901)

• (JIRA:Rocky Linux SIG Cloud-43547)

• (JIRA:Rocky Linux SIG Cloud-34876)

Enhancement(s):

• [RFE] Add module parameters 'soft_reboot_cmd' and 'soft_active_on_boot' for customizing softdog configuration (JIRA:Rocky Linux SIG Cloud-19723)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

• kernel: nfsd: fix RELEASE_LOCKOWNER (CVE-2024-26629)

• kernel: mm: cachestat: fix folio read-after-free in cache walk (CVE-2024-26630)

• kernel: mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again (CVE-2024-26720)

• kernel: Bluetooth: af_bluetooth: Fix deadlock (CVE-2024-26886)

• kernel: kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address (CVE-2024-26946)

• kernel: KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region() (CVE-2024-35791)

• kernel: mm: cachestat: fix two shmem bugs (CVE-2024-35797)

• kernel: x86/coco: Require seeding RNG with RDRAND on CoCo systems (CVE-2024-35875)

• kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000)

• kernel: iommufd: Fix missing update of domains_itree after splitting iopt_area (CVE-2023-52801)

• kernel: net: fix out-of-bounds access in ops_init (CVE-2024-36883)

• kernel: regmap: maple: Fix cache corruption in regcache_maple_drop() (CVE-2024-36019)

• kernel: usb-storage: alauda: Check whether the media is initialized (CVE-2024-38619)

• kernel: net: bridge: mst: fix vlan use-after-free (CVE-2024-36979)

• kernel: scsi: qedf: Ensure the copied buf is NUL terminated (CVE-2024-38559)

• kernel: xhci: Handle TD clearing for multiple streams case (CVE-2024-40927)

• kernel: cxl/region: Fix memregion leaks in devm_cxl_add_region() (CVE-2024-40936)

• kernel: net/sched: Fix UAF when resolving a clash (CVE-2024-41040)

• kernel: ppp: reject claimed-as-LCP but actually malformed packets (CVE-2024-41044)

• kernel: mm: prevent derefencing NULL ptr in pfn_section_valid() (CVE-2024-41055)

• kernel: PCI/MSI: Fix UAF in msi_capability_init (CVE-2024-41096)

• kernel: xdp: Remove WARN() from __xdp_reg_mem_model() (CVE-2024-42082)

• kernel: x86: stop playing stack games in profile_pc() (CVE-2024-42096)

• kernel: Revert "mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again" (CVE-2024-42102)

• kernel: mm: avoid overflows in dirty throttling logic (CVE-2024-42131)

• kernel: nvme: avoid double free special payload (CVE-2024-41073)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-6270: Fixed a use-after-free bug in aoecmd_cfg_pkts (bsc#1218562).
• CVE-2023-52559: Fixed a bug by avoiding memory allocation in iommu_suspend (bsc#1220933).
• CVE-2023-52462: Fixed a security check for attempt to corrupt spilled pointer (bsc#1220325).
• CVE-2023-52467: Fixed a null pointer dereference in of_syscon_register (bsc#1220433).
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2024-26607: Fixed a probing race issue in sii902x: (bsc#1220736).
• CVE-2024-26591: Fixed re-attachment branch in bpf_tracing_prog_attach (bsc#1220254).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2024-23850: Fixed double free of anonymous device after snapshot creation failure (bsc#1219126).
• CVE-2023-52452: Fixed Fix accesses to uninit stack slots (bsc#1220257).
• CVE-2023-52457: Fixed skipped resource freeing if pm_runtime_resume_and_get() failed (bsc#1220350).
• CVE-2023-52456: Fixed tx statemachine deadlock (bsc#1220364).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2021-46923: Fixed reference leakage in fs/mount_setattr (bsc#1220457).
• CVE-2024-26598: Fixed potential UAF in LPI translation cache (bsc#1220326).
• CVE-2024-26603: Fixed infinite loop via #PF handling (bsc#1220335).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2023-52448: Fixed kernel NULL pointer dereference in gfs2_rgrp_dump (bsc#1220253).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2023-5197: Fixed se-after-free due to addition and removal of rules from chain bindings within the same transaction (bsc#1218216).
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2023-52429: Fixed potential DoS in dm_table_create in drivers/md/dm-table.c (bsc#1219827).
• CVE-2024-23851: Fixed crash in copy_params in drivers/md/dm-ioctl.c (bsc#1219146).

The following non-security bugs were fixed:

• ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events (git-fixes).
• ACPI: button: Add lid disable DMI quirk for Nextbook Ares 8A (git-fixes).
• ACPI: extlog: fix NULL pointer dereference check (git-fixes).
• ACPI: resource: Add ASUS model S5402ZA to quirks (git-fixes).
• ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CBA (git-fixes).
• ACPI: resource: Skip IRQ override on Asus Expertbook B2402CBA (git-fixes).
• ACPI: video: Add backlight=native DMI quirk for Apple iMac11,3 (git-fixes).
• ACPI: video: Add backlight=native DMI quirk for Apple iMac12,1 and iMac12,2 (git-fixes).
• ACPI: video: Add backlight=native DMI quirk for…

The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2023-52569: Fixed a bug in btrfs by remoning BUG() after failure to insert delayed dir index item (bsc#1220918).
• CVE-2023-52482: Fixed a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
• CVE-2024-26607: Fixed a probing race issue in sii902x: (bsc#1220736).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2021-47005: Fixed a NULL pointer dereference for ->get_features() (bsc#1220660).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2021-47060: Fixed a bug in KVM by stop looking for coalesced MMIO zones if the bus is destroyed (bsc#1220742).
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2021-47012: Fixed a use after free in siw_alloc_mr (bsc#1220627).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2021-46989: Fixed a bug by preventing corruption in shrinking truncate in hfsplus (bsc#1220737).
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2021-47061: Fixed a bug in KVM by destroy I/O bus devices on unregister failure after sync'ing SRCU (bsc#1220745).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge() (CVE-2023-46343).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).…

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge() (CVE-2023-46343).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2023-52448: Fixed kernel NULL pointer dereference in gfs2_rgrp_dump (bsc#1220253).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2024-0340: Fixed information disclosure in vhost/vhost.c:vhost_new_msg() (bsc#1218689).
• CVE-2023-51042: Fixed use-after-free in amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c (bsc#1219128).
• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2023-52569: Fixed a bug in btrfs by remoning BUG() after failure to insert delayed dir index item (bsc#1220918).
• CVE-2023-52482: Fixex a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2021-47083: Fixed a…

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2021-46923: Fixed reference leakage in fs/mount_setattr (bsc#1220457).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-5197: Fixed se-after-free due to addition and removal of rules from chain bindings within the same transaction (bsc#1218216).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2023-52429: Fixed potential DoS in dm_table_create in drivers/md/dm-table.c (bsc#1219827).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52448: Fixed kernel NULL pointer dereference in gfs2_rgrp_dump (bsc#1220253).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2023-52452: Fixed Fix accesses to uninit stack slots (bsc#1220257).
• CVE-2023-52456: Fixed tx statemachine deadlock (bsc#1220364).
• CVE-2023-52457: Fixed skipped resource freeing if pm_runtime_resume_and_get() failed (bsc#1220350).
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2024-23850: Fixed double free of anonymous device after snapshot creation failure (bsc#1219126).
• CVE-2024-23851: Fixed crash in copy_params in drivers/md/dm-ioctl.c (bsc#1219146).
• CVE-2024-25744: Fixed Security issue with int 80 interrupt vector (bsc#1217927).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2024-26591: Fixed re-attachment branch in bpf_tracing_prog_attach (bsc#1220254).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2024-26598: Fixed potential UAF in LPI translation cache (bsc#1220326).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26603: Fixed infinite loop via #PF handling (bsc#1220335).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).

The following non-security bugs were fixed:

• acpi: apei: set memory failure flags as mf_action_required on synchronous events (git-fixes).
• acpi: button: add lid disable dmi quirk for nextbook ares 8a (git-fixes).
• acpi: extlog: fix null pointer dereference check (git-fixes).
• acpi: resource: add asus model s5402za to quirks (git-fixes).
• acpi: resource: skip irq override on asus expertbook b1502cba (git-fixes).
• acpi: resource: skip irq override on asus expertbook b2402cba (git-fixes).
• acpi: video: add backlight=native dmi quirk for apple imac11,3 (git-fixes).
• acpi: video: add…

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-6270: Fixed a use-after-free issue in aoecmd_cfg_pkts (bsc#1218562).
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52559: Fixed a bug by avoiding memory allocation in iommu_suspend (bsc#1220933).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2024-26607: Fixed a probing race issue in sii902x: (bsc#1220736).
• CVE-2023-52467: Fixed a null pointer dereference in of_syscon_register (bsc#1220433).
• CVE-2024-26591: Fixed re-attachment branch in bpf_tracing_prog_attach (bsc#1220254).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2023-52484: Fixed a soft lockup triggered by arm_smmu_mm_invalidate_range (bsc#1220797).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2024-23850: Fixed double free of anonymous device after snapshot creation failure (bsc#1219126).
• CVE-2023-52452: Fixed Fix accesses to uninit stack slots (bsc#1220257).
• CVE-2023-52457: Fixed skipped resource freeing if pm_runtime_resume_and_get() failed (bsc#1220350).
• CVE-2023-52456: Fixed tx statemachine deadlock (bsc#1220364).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2021-46923: Fixed reference leakage in fs/mount_setattr (bsc#1220457).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2024-26598: Fixed potential UAF in LPI translation cache (bsc#1220326).
• CVE-2024-26603: Fixed infinite loop via #PF handling (bsc#1220335).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2023-52448: Fixed kernel NULL pointer dereference in gfs2_rgrp_dump (bsc#1220253).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2023-5197: Fixed se-after-free due to addition and removal of rules from chain bindings within the same transaction (bsc#1218216).
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2023-52429: Fixed potential DoS in dm_table_create in drivers/md/dm-table.c (bsc#1219827).
• CVE-2024-23851: Fixed crash in copy_params in drivers/md/dm-ioctl.c (bsc#1219146).

The following non-security bugs were fixed:

• bpf: Fix verification of indirect var-off stack access (git-fixes).
• bpf: Guard stack limits against 32bit overflow (git-fixes).
• KVM: VMX: Move VERW closer to VMentry for MDS mitigation (git-fixes).
• KVM: VMX: Use BT+JNC, i.e. EFLAGS.CF to select VMRESUME vs. VMLAUNCH (git-fixes).
• NFS: avoid infinite loop in pnfs_update_layout (bsc#1219633).
• nvme: move nvme_stop_keep_alive() back to original position (bsc#1211515).
• nvme: remove nvme_alloc_request and nvme_alloc_request_qid (bsc#1214064).
• nvme: start keep-alive after…

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-6270: Fixed a use-after-free issue in aoecmd_cfg_pkts (bsc#1218562).
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52559: Fixed a bug by avoiding memory allocation in iommu_suspend (bsc#1220933).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2024-26607: Fixed a probing race issue in sii902x: (bsc#1220736).
• CVE-2023-52467: Fixed a null pointer dereference in of_syscon_register (bsc#1220433).
• CVE-2024-26591: Fixed re-attachment branch in bpf_tracing_prog_attach (bsc#1220254).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2023-52484: Fixed a soft lockup triggered by arm_smmu_mm_invalidate_range (bsc#1220797).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2024-23850: Fixed double free of anonymous device after snapshot creation failure (bsc#1219126).
• CVE-2023-52452: Fixed Fix accesses to uninit stack slots (bsc#1220257).
• CVE-2023-52457: Fixed skipped resource freeing if pm_runtime_resume_and_get() failed (bsc#1220350).
• CVE-2023-52456: Fixed tx statemachine deadlock (bsc#1220364).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2021-46923: Fixed reference leakage in fs/mount_setattr (bsc#1220457).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2024-26598: Fixed potential UAF in LPI translation cache (bsc#1220326).
• CVE-2024-26603: Fixed infinite loop via #PF handling (bsc#1220335).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2023-52448: Fixed kernel NULL pointer dereference in gfs2_rgrp_dump (bsc#1220253).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2023-5197: Fixed se-after-free due to addition and removal of rules from chain bindings within the same transaction (bsc#1218216).
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2023-52429: Fixed potential DoS in dm_table_create in drivers/md/dm-table.c (bsc#1219827).
• CVE-2024-23851: Fixed crash in copy_params in drivers/md/dm-ioctl.c (bsc#1219146).

The following non-security bugs were fixed:

• bpf: Fix verification of indirect var-off stack access (git-fixes).
• bpf: Guard stack limits against 32bit overflow (git-fixes).
• KVM: VMX: Move VERW closer to VMentry for MDS mitigation (git-fixes).
• KVM: VMX: Use BT+JNC, i.e. EFLAGS.CF to select VMRESUME vs. VMLAUNCH (git-fixes).
• NFS: avoid infinite loop in pnfs_update_layout (bsc#1219633).
• nvme: move nvme_stop_keep_alive() back to original position (bsc#1211515).
• nvme: remove nvme_alloc_request and nvme_alloc_request_qid (bsc#1214064).
• nvme: start keep-alive after…

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2021-46923: Fixed reference leakage in fs/mount_setattr (bsc#1220457).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-5197: Fixed se-after-free due to addition and removal of rules from chain bindings within the same transaction (bsc#1218216).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2023-52429: Fixed potential DoS in dm_table_create in drivers/md/dm-table.c (bsc#1219827).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52448: Fixed kernel NULL pointer dereference in gfs2_rgrp_dump (bsc#1220253).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2023-52452: Fixed Fix accesses to uninit stack slots (bsc#1220257).
• CVE-2023-52456: Fixed tx statemachine deadlock (bsc#1220364).
• CVE-2023-52457: Fixed skipped resource freeing if pm_runtime_resume_and_get() failed (bsc#1220350).
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2024-23850: Fixed double free of anonymous device after snapshot creation failure (bsc#1219126).
• CVE-2024-23851: Fixed crash in copy_params in drivers/md/dm-ioctl.c (bsc#1219146).
• CVE-2024-25744: Fixed Security issue with int 80 interrupt vector (bsc#1217927).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2024-26591: Fixed re-attachment branch in bpf_tracing_prog_attach (bsc#1220254).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2024-26598: Fixed potential UAF in LPI translation cache (bsc#1220326).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26603: Fixed infinite loop via #PF handling (bsc#1220335).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).

The following non-security bugs were fixed:

• acpi: apei: set memory failure flags as mf_action_required on synchronous events (git-fixes).
• acpi: button: add lid disable dmi quirk for nextbook ares 8a (git-fixes).
• acpi: extlog: fix null pointer dereference check (git-fixes).
• acpi: resource: add asus model s5402za to quirks (git-fixes).
• acpi: resource: skip irq override on asus expertbook b1502cba (git-fixes).
• acpi: resource: skip irq override on asus expertbook b2402cba (git-fixes).
• acpi: video: add backlight=native dmi quirk for apple imac11,3 (git-fixes).
• acpi: video: add…

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2023-52569: Fixed a bug in btrfs by remoning BUG() after failure to insert delayed dir index item (bsc#1220918).
• CVE-2023-52482: Fixed a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
• CVE-2024-26607: Fixed a probing race issue in sii902x: (bsc#1220736).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2021-47005: Fixed a NULL pointer dereference for ->get_features() (bsc#1220660).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2021-47060: Fixed a bug in KVM by stop looking for coalesced MMIO zones if the bus is destroyed (bsc#1220742).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2021-47012: Fixed a use after free in siw_alloc_mr (bsc#1220627).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2021-46989: Fixed a bug by preventing corruption in shrinking truncate in hfsplus (bsc#1220737).
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2021-47061: Fixed a bug in KVM by destroy I/O bus devices on unregister failure after sync'ing SRCU (bsc#1220745).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge() (CVE-2023-46343).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26595:…

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2021-46923: Fixed reference leakage in fs/mount_setattr (bsc#1220457).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-5197: Fixed se-after-free due to addition and removal of rules from chain bindings within the same transaction (bsc#1218216).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2023-52429: Fixed potential DoS in dm_table_create in drivers/md/dm-table.c (bsc#1219827).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52448: Fixed kernel NULL pointer dereference in gfs2_rgrp_dump (bsc#1220253).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2023-52452: Fixed Fix accesses to uninit stack slots (bsc#1220257).
• CVE-2023-52456: Fixed tx statemachine deadlock (bsc#1220364).
• CVE-2023-52457: Fixed skipped resource freeing if pm_runtime_resume_and_get() failed (bsc#1220350).
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2023-52467: Fixed a null pointer dereference in of_syscon_register (bsc#1220433).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2023-52482: Fixed a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2023-52484: Fixed a soft lockup triggered by arm_smmu_mm_invalidate_range (bsc#1220797).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2023-52559: Fixed a bug by avoiding memory allocation in iommu_suspend (bsc#1220933).
• CVE-2023-6270: Fixed a use-after-free issue in aoecmd_cfg_pkts (bsc#1218562).
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2024-23850: Fixed double free of anonymous device after snapshot creation failure (bsc#1219126).
• CVE-2024-23851: Fixed crash in copy_params in drivers/md/dm-ioctl.c (bsc#1219146).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2024-26591: Fixed re-attachment branch in bpf_tracing_prog_attach (bsc#1220254).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2024-26598: Fixed potential UAF in LPI translation cache (bsc#1220326).
• CVE-2024-26602: Fixed overall slowdowns with…

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes.

NOTE: This update has been retracted due to a bug in the BHI CPU sidechannel mitigation, which led to incorrect selection of other CPU mitigations.

The following security bugs were fixed:

• CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
• CVE-2021-46926: Fixed bug when detecting controllers in ALSA/hda/intel-sdw-acpi (bsc#1220478).
• CVE-2021-46927: Fixed assertion bug in nitro_enclaves: Use get_user_pages_unlocked() (bsc#1220443).
• CVE-2021-46929: Fixed use-after-free issue in sctp_sock_dump() (bsc#1220482).
• CVE-2021-46930: Fixed usb/mtu3 list_head check warning (bsc#1220484).
• CVE-2021-46931: Fixed wrong type casting in mlx5e_tx_reporter_dump_sq() (bsc#1220486).
• CVE-2021-46933: Fixed possible underflow in ffs_data_clear() (bsc#1220487).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2021-46936: Fixed use-after-free in tw_timer_handler() (bsc#1220439).
• CVE-2021-47082: Fixed ouble free in tun_free_netdev() (bsc#1220969).
• CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
• CVE-2021-47087: Fixed incorrect page free bug in tee/optee (bsc#1220954).
• CVE-2021-47091: Fixed locking in ieee80211_start_ap()) error path (bsc#1220959).
• CVE-2021-47093: Fixed memleak on registration failure in intel_pmc_core (bsc#1220978).
• CVE-2021-47094: Fixed possible memory leak in KVM x86/mmu (bsc#1221551).
• CVE-2021-47095: Fixed missing initialization in ipmi/ssif (bsc#1220979).
• CVE-2021-47096: Fixed uninitalized user_pversion in ALSA rawmidi (bsc#1220981).
• CVE-2021-47097: Fixed stack out of bound access in elantech_change_report_id() (bsc#1220982).
• CVE-2021-47098: Fixed integer overflow/underflow in hysteresis calculations hwmon: (lm90) (bsc#1220983).
• CVE-2021-47099: Fixed BUG_ON assertion in veth when skb entering GRO are cloned (bsc#1220955).
• CVE-2021-47100: Fixed UAF when uninstall in ipmi (bsc#1220985).
• CVE-2021-47101: Fixed uninit-value in asix_mdio_read() (bsc#1220987).
• CVE-2021-47102: Fixed incorrect structure access In line: upper = info->upper_dev in net/marvell/prestera (bsc#1221009).
• CVE-2021-47104: Fixed memory leak in qib_user_sdma_queue_pkts() (bsc#1220960).
• CVE-2021-47105: Fixed potential memory leak in ice/xsk (bsc#1220961).
• CVE-2021-47107: Fixed READDIR buffer overflow in NFSD (bsc#1220965).
• CVE-2021-47108: Fixed possible NULL pointer dereference for mtk_hdmi_conf in drm/mediatek (bsc#1220986).
• CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209635).
• CVE-2022-48626: Fixed a potential use-after-free on remove path moxart (bsc#1220366).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2022-48628: Fixed possible lock in ceph (bsc#1220848).
• CVE-2022-48629: Fixed possible memory leak in qcom-rng (bsc#1220989).
• CVE-2022-48630: Fixed infinite loop on requests not multiple of WORD_SZ in crypto: qcom-rng (bsc#1220990).
• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential information disclosure or a denial of service (bsc#1215221).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52450: Fixed NULL pointer dereference issue in upi_fill_topology() (bsc#1220237).
• CVE-2023-52453: Fixed data corruption in hisi_acc_vfio_pci (bsc#1220337).
• CVE-2023-52454: Fixed a kernel panic when host sends an invalid H2C PDU length (bsc#1220320).
• CVE-2023-52462: Fixed check for attempt to corrupt spilled pointer…

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
• CVE-2021-46926: Fixed bug when detecting controllers in ALSA/hda/intel-sdw-acpi (bsc#1220478).
• CVE-2021-46927: Fixed assertion bug in nitro_enclaves: Use get_user_pages_unlocked() (bsc#1220443).
• CVE-2021-46929: Fixed use-after-free issue in sctp_sock_dump() (bsc#1220482).
• CVE-2021-46930: Fixed usb/mtu3 list_head check warning (bsc#1220484).
• CVE-2021-46931: Fixed wrong type casting in mlx5e_tx_reporter_dump_sq() (bsc#1220486).
• CVE-2021-46933: Fixed possible underflow in ffs_data_clear() (bsc#1220487).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2021-46936: Fixed use-after-free in tw_timer_handler() (bsc#1220439).
• CVE-2021-47082: Fixed ouble free in tun_free_netdev() (bsc#1220969).
• CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
• CVE-2021-47087: Fixed incorrect page free bug in tee/optee (bsc#1220954).
• CVE-2021-47091: Fixed locking in ieee80211_start_ap()) error path (bsc#1220959).
• CVE-2021-47093: Fixed memleak on registration failure in intel_pmc_core (bsc#1220978).
• CVE-2021-47094: Fixed possible memory leak in KVM x86/mmu (bsc#1221551).
• CVE-2021-47095: Fixed missing initialization in ipmi/ssif (bsc#1220979).
• CVE-2021-47096: Fixed uninitalized user_pversion in ALSA rawmidi (bsc#1220981).
• CVE-2021-47097: Fixed stack out of bound access in elantech_change_report_id() (bsc#1220982).
• CVE-2021-47098: Fixed integer overflow/underflow in hysteresis calculations hwmon: (lm90) (bsc#1220983).
• CVE-2021-47099: Fixed BUG_ON assertion in veth when skb entering GRO are cloned (bsc#1220955).
• CVE-2021-47100: Fixed UAF when uninstall in ipmi (bsc#1220985).
• CVE-2021-47101: Fixed uninit-value in asix_mdio_read() (bsc#1220987).
• CVE-2021-47102: Fixed incorrect structure access In line: upper = info->upper_dev in net/marvell/prestera (bsc#1221009).
• CVE-2021-47104: Fixed memory leak in qib_user_sdma_queue_pkts() (bsc#1220960).
• CVE-2021-47105: Fixed potential memory leak in ice/xsk (bsc#1220961).
• CVE-2021-47107: Fixed READDIR buffer overflow in NFSD (bsc#1220965).
• CVE-2021-47108: Fixed possible NULL pointer dereference for mtk_hdmi_conf in drm/mediatek (bsc#1220986).
• CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209635).
• CVE-2022-48626: Fixed a potential use-after-free on remove path moxart (bsc#1220366).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2022-48628: Fixed possible lock in ceph (bsc#1220848).
• CVE-2022-48629: Fixed possible memory leak in qcom-rng (bsc#1220989).
• CVE-2022-48630: Fixed infinite loop on requests not multiple of WORD_SZ in crypto: qcom-rng (bsc#1220990).
• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential information disclosure or a denial of service (bsc#1215221).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52450: Fixed NULL pointer dereference issue in upi_fill_topology() (bsc#1220237).
• CVE-2023-52453: Fixed data corruption in hisi_acc_vfio_pci (bsc#1220337).
• CVE-2023-52454: Fixed a kernel panic when host sends an invalid H2C PDU length (bsc#1220320).
• CVE-2023-52462: Fixed check for attempt to corrupt spilled pointer (bsc#1220325).
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52467: Fixed a null pointer dereference in of_syscon_register…

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

The following security bugs were fixed:

• CVE-2024-22099: Fixed a null-pointer-dereference in rfcomm_check_security (bsc#1219170).
• CVE-2024-26764: Fixed IOCB_AIO_RW check in fs/aio before the struct aio_kiocb conversion (bsc#1222721).
• CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111).
• CVE-2024-26673: Fixed netfilter/nft_ct layer 3 and 4 protocol sanitization (bsc#1222368).
• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2024-26993: Fixed fs/sysfs reference leak in sysfs_break_active_protection() (bsc#1223693).
• CVE-2024-27013: Fixed tun limit printing rate when illegal packet received by tun device (bsc#1223745).
• CVE-2024-27014: Fixed net/mlx5e to prevent deadlock while disabling aRFS (bsc#1223735).
• CVE-2024-26948: Fixed drm/amd/display by adding dc_state NULL check in dc_state_release (bsc#1223664).
• CVE-2024-27056: Fixed wifi/iwlwifi/mvm to ensure offloading TID queue exists (bsc#1223822).
• CVE-2024-26960: Fixed mm/swap race between free_swap_and_cache() and swapoff() (bsc#1223655).
• CVE-2023-52652: Fixed NTB for possible name leak in ntb_register_device() (bsc#1223686).
• CVE-2024-23848: Fixed media/cec for possible use-after-free in cec_queue_msg_fh (bsc#1219104).
• CVE-2024-26982: Fixed Squashfs inode number check not to be an invalid value of zero (bsc#1223634).
• CVE-2024-26878: Fixed quota for potential NULL pointer dereference (bsc#1223060).
• CVE-2024-26901: Fixed do_sys_name_to_handle() to use kzalloc() to prevent kernel-infoleak (bsc#1223198).
• CVE-2024-26671: Fixed blk-mq IO hang from sbitmap wakeup race (bsc#1222357).
• CVE-2024-26772: Fixed ext4 to avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() (bsc#1222613).
• CVE-2024-26906: Disallowed vsyscall page read for copy_from_kernel_nofault() (bsc#1223202).
• CVE-2024-26816: Ignore relocations in .notes section when building with CONFIG_XEN_PV=y (bsc#1222624).
• CVE-2024-26783: Fixed mm/vmscan bug when calling wakeup_kswapd() with a wrong zone index (bsc#1222615).
• CVE-2024-26883: Fixed bpf stackmap overflow check on 32-bit arches (bsc#1223035).
• CVE-2024-26884: Fixed bpf hashtab overflow check on 32-bit arches (bsc#1223189).
• CVE-2024-26885: Fixed bpf DEVMAP_HASH overflow check on 32-bit arches (bsc#1223190).
• CVE-2024-26882: Fixed net/ip_tunnel to make sure to pull inner header in ip_tunnel_rcv() (bsc#1223034).
• CVE-2023-52645: Fixed pmdomain/mediatek race conditions with genpd (bsc#1223033).
• CVE-2024-26836: Fixed platform/x86/think-lmi password opcode ordering for workstations (bsc#1222968).
• CVE-2024-26601: Fixed ext4 buddy bitmap corruption via fast commit replay (bsc#1220342).
• CVE-2024-26773: Fixed ext4 block allocation from corrupted group in ext4_mb_try_best_found() (bsc#1222618).
• CVE-2024-26807: Fixed spi/cadence-qspi NULL pointer reference in runtime PM hooks (bsc#1222801).
• CVE-2024-26737: Fixed selftests/bpf racing between bpf_timer_cancel_and_free and bpf_timer_cancel (bsc#1222557).
• CVE-2024-26733: Fixed an overflow in arp_req_get() in arp (bsc#1222585).
• CVE-2024-26684: Fixed net/stmmac/xgmac handling of DPP safety error for DMA channels (bsc#1222445).
• CVE-2024-26704: Fixed a double-free of blocks due to wrong extents moved_len in ext4 (bsc#1222422).
• CVE-2023-52591: Fixed a possible reiserfs filesystem corruption via directory renaming (bsc#1221044).
• CVE-2023-52503: Fixed tee/amdtee use-after-free vulnerability in amdtee_close_session (bsc#1220915).
• CVE-2024-26642: Fixed the set of anonymous timeout flag in netfilter nf_tables (bsc#1221830).
• CVE-2024-26614: Fixed the initialization of accept_queue's spinlocks (bsc#1221293).
• CVE-2024-25739: Fixed possible crash in create_empty_lvol() in drivers/mtd/ubi/vtbl.c (bsc#1219834).
• CVE-2023-6270: Fixed a use-after-free issue in…

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-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
• CVE-2024-27397: netfilter: nf_tables: use timestamp to check for set element timeout (bsc#1224095).
• CVE-2024-35839: kABI fix for netfilter: bridge: replace physindev with physinif in nf_bridge_info (bsc#1224726).
• CVE-2024-41042: Prefer nft_chain_validate (bsc#1228526).
• CVE-2024-44934: net: bridge: mcast: wait for previous gc cycles when removing port (bsc#1229809).
• CVE-2024-44996: vsock: fix recursive ->recvmsg calls (bsc#1230205).
• CVE-2024-45828: i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request (bsc#1235705).
• CVE-2024-47678: icmp: change the order of rate limits (bsc#1231854).
• CVE-2024-48881: bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again (bsc#1235727).
• CVE-2024-49948: net: add more sanity checks to qdisc_pkt_len_init() (bsc#1232161).
• CVE-2024-49951: Bluetooth: MGMT: Fix possible crash on mgmt_index_removed (bsc#1232158).
• CVE-2024-49978: gso: fix udp gso fraglist segmentation after pull from frag_list (bsc#1232101).
• CVE-2024-49998: net: dsa: improve shutdown sequence (bsc#1232087).
• CVE-2024-50018: net: napi: Prevent overflow of napi_defer_hard_irqs (bsc#1232419).
• CVE-2024-50039: kABI: Restore deleted EXPORT_SYMBOL(__qdisc_calculate_pkt_len) (bsc#1231909).
• CVE-2024-50143: udf: fix uninit-value use in udf_get_fileshortad (bsc#1233038).
• CVE-2024-50151: smb: client: fix OOBs when building SMB2_IOCTL request (bsc#1233055).
• CVE-2024-50199: mm/swapfile: skip HugeTLB pages for unuse_vma (bsc#1233112).
• CVE-2024-50202: nilfs2: propagate directory read errors from nilfs_find_entry() (bsc#1233324).
• CVE-2024-50256: netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6() (bsc#1233200).
• CVE-2024-50262: bpf: Fix out-of-bounds write in trie_get_next_key() (bsc#1233239).
• CVE-2024-50278, CVE-2024-50280: dm cache: fix flushing uninitialized delayed_work on cache_ctr error (bsc#1233467 bsc#1233469).
• CVE-2024-50278: dm cache: fix potential out-of-bounds access on the first resume (bsc#1233467).
• CVE-2024-50299: sctp: properly validate chunk size in sctp_sf_ootb() (bsc#1233488).
• CVE-2024-53050: drm/i915/hdcp: Add encoder check in hdcp2_get_capability (bsc#1233546).
• CVE-2024-53064: idpf: fix idpf_vc_core_init error path (bsc#1233558 bsc#1234464).
• CVE-2024-53090: afs: Fix lock recursion (bsc#1233637).
• CVE-2024-53091: bpf: Add sk_is_inet and IS_ICSK check in tls_sw_has_ctx_tx/rx (bsc#1233638).
• CVE-2024-53099: bpf: Check validity of link->type in bpf_link_show_fdinfo() (bsc#1233772).
• CVE-2024-53105: mm: page_alloc: move mlocked flag clearance into free_pages_prepare() (bsc#1234069).
• CVE-2024-53111: mm/mremap: fix address wraparound in move_page_tables() (bsc#1234086).
• CVE-2024-53113: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof (bsc#1234077).
• CVE-2024-53117: virtio/vsock: Improve MSG_ZEROCOPY error handling (bsc#1234079).
• CVE-2024-53118: vsock: Fix sk_error_queue memory leak (bsc#1234071).
• CVE-2024-53119: virtio/vsock: Fix accept_queue memory leak (bsc#1234073).
• CVE-2024-53122: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust (bsc#1234076).
• CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
• CVE-2024-53130: nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint (bsc#1234219).
• CVE-2024-53131: nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint (bsc#1234220).
• CVE-2024-53133: drm/amd/display: Handle dml allocation failure to avoid crash (bsc#1234221)
• CVE-2024-53134: pmdomain: imx93-blk-ctrl: correct remove path (bsc#1234159).
• CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
• CVE-2024-53160: rcu/kvfree: Fix data-race in __mod_timer / kvfree_call_rcu (bsc#1234810).
• CVE-2024-53161:…

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-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
• CVE-2024-27397: netfilter: nf_tables: use timestamp to check for set element timeout (bsc#1224095).
• CVE-2024-35839: kABI fix for netfilter: bridge: replace physindev with physinif in nf_bridge_info (bsc#1224726).
• CVE-2024-41042: Prefer nft_chain_validate (bsc#1228526).
• CVE-2024-44934: net: bridge: mcast: wait for previous gc cycles when removing port (bsc#1229809).
• CVE-2024-44996: vsock: fix recursive ->recvmsg calls (bsc#1230205).
• CVE-2024-45828: i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request (bsc#1235705).
• CVE-2024-47678: icmp: change the order of rate limits (bsc#1231854).
• CVE-2024-48881: bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again (bsc#1235727).
• CVE-2024-49948: net: add more sanity checks to qdisc_pkt_len_init() (bsc#1232161).
• CVE-2024-49951: Bluetooth: MGMT: Fix possible crash on mgmt_index_removed (bsc#1232158).
• CVE-2024-49978: gso: fix udp gso fraglist segmentation after pull from frag_list (bsc#1232101).
• CVE-2024-49998: net: dsa: improve shutdown sequence (bsc#1232087).
• CVE-2024-50018: net: napi: Prevent overflow of napi_defer_hard_irqs (bsc#1232419).
• CVE-2024-50039: kABI: Restore deleted EXPORT_SYMBOL(__qdisc_calculate_pkt_len) (bsc#1231909).
• CVE-2024-50143: udf: fix uninit-value use in udf_get_fileshortad (bsc#1233038).
• CVE-2024-50151: smb: client: fix OOBs when building SMB2_IOCTL request (bsc#1233055).
• CVE-2024-50199: mm/swapfile: skip HugeTLB pages for unuse_vma (bsc#1233112).
• CVE-2024-50202: nilfs2: propagate directory read errors from nilfs_find_entry() (bsc#1233324).
• CVE-2024-50256: netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6() (bsc#1233200).
• CVE-2024-50262: bpf: Fix out-of-bounds write in trie_get_next_key() (bsc#1233239).
• CVE-2024-50278, CVE-2024-50280: dm cache: fix flushing uninitialized delayed_work on cache_ctr error (bsc#1233467 bsc#1233469).
• CVE-2024-50278: dm cache: fix potential out-of-bounds access on the first resume (bsc#1233467).
• CVE-2024-50299: sctp: properly validate chunk size in sctp_sf_ootb() (bsc#1233488).
• CVE-2024-53050: drm/i915/hdcp: Add encoder check in hdcp2_get_capability (bsc#1233546).
• CVE-2024-53064: idpf: fix idpf_vc_core_init error path (bsc#1233558 bsc#1234464).
• CVE-2024-53090: afs: Fix lock recursion (bsc#1233637).
• CVE-2024-53091: bpf: Add sk_is_inet and IS_ICSK check in tls_sw_has_ctx_tx/rx (bsc#1233638).
• CVE-2024-53099: bpf: Check validity of link->type in bpf_link_show_fdinfo() (bsc#1233772).
• CVE-2024-53105: mm: page_alloc: move mlocked flag clearance into free_pages_prepare() (bsc#1234069).
• CVE-2024-53111: mm/mremap: fix address wraparound in move_page_tables() (bsc#1234086).
• CVE-2024-53113: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof (bsc#1234077).
• CVE-2024-53117: virtio/vsock: Improve MSG_ZEROCOPY error handling (bsc#1234079).
• CVE-2024-53118: vsock: Fix sk_error_queue memory leak (bsc#1234071).
• CVE-2024-53119: virtio/vsock: Fix accept_queue memory leak (bsc#1234073).
• CVE-2024-53122: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust (bsc#1234076).
• CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
• CVE-2024-53130: nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint (bsc#1234219).
• CVE-2024-53131: nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint (bsc#1234220).
• CVE-2024-53133: drm/amd/display: Handle dml allocation failure to avoid crash (bsc#1234221)
• CVE-2024-53134: pmdomain: imx93-blk-ctrl: correct remove path (bsc#1234159).
• CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
• CVE-2024-53160: rcu/kvfree: Fix data-race in __mod_timer / kvfree_call_rcu (bsc#1234810).
• CVE-2024-53161:…

Pratyush Yadav discovered that the Xen network backend implementation in the Linux kernel did not properly handle zero length data request, leading to a null pointer dereference vulnerability. An attacker in a guest VM could possibly use this to cause a denial of service (host domain crash). (CVE-2023-46838)

It was discovered that the Habana's AI Processors driver in the Linux kernel did not properly initialize certain data structures before passing them to user space. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2023-50431)

Murray McAllister discovered that the VMware Virtual GPU DRM driver in the Linux kernel did not properly handle memory objects when storing surfaces, leading to a use-after-free vulnerability. A local attacker in a guest VM could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-5633)

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly validate certain SMB messages, leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-6610)

It was discovered that the VirtIO subsystem in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2024-0340)

Lonial Con discovered that the netfilter subsystem in the Linux kernel did not properly handle element deactivation in certain cases, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-1085)

Notselwyn discovered that the netfilter subsystem in the Linux kernel did not properly handle verdict parameters in certain cases, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-1086)

Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-23849)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860)

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:

• Architecture specifics;
• Block layer;
• ACPI drivers;
• Android drivers;
• EDAC drivers;
• GPU drivers;
• InfiniBand drivers;
• Media drivers;
• Multifunction device drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• PHY drivers;
• PWM drivers;
• SCSI drivers;
• SPMI drivers;
• TTY drivers;
• Userspace I/O drivers;
• Ceph distributed file system;
• EFI Variable file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• SMB network file system;
• BPF subsystem;
• Logical Link Layer;
• Netfilter;
• Unix domain sockets;
• AppArmor security module; (CVE-2024-26599, CVE-2023-52604, CVE-2023-52439, CVE-2024-26627, CVE-2024-26601, CVE-2024-26628, CVE-2023-52607, CVE-2023-52456, CVE-2023-52602, CVE-2023-52443, CVE-2023-52599, CVE-2023-52603, CVE-2024-26588, CVE-2024-26581, CVE-2023-52600, CVE-2024-26624, CVE-2023-52584, CVE-2024-26625, CVE-2023-52606, CVE-2023-52463, CVE-2023-52464, CVE-2023-52597, CVE-2023-52595, CVE-2023-52458, CVE-2023-52457, CVE-2023-52438, CVE-2023-52469, CVE-2023-52462, CVE-2024-26589, CVE-2024-26592, CVE-2024-26594, CVE-2023-52601, CVE-2023-52593, CVE-2023-52436, CVE-2023-52447, CVE-2023-52587, CVE-2023-52445,…

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate certain data structure fields when parsing lease contexts, leading to an out-of-bounds read vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-1194)

Quentin Minster discovered that a race condition existed in the KSMBD implementation in the Linux kernel, leading to a use-after-free vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32254)

It was discovered that a race condition existed in the KSMBD implementation in the Linux kernel when handling session connections, leading to a use- after-free vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32258)

It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes in certain operations, leading to an integer underflow and out-of-bounds read vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38427)

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate SMB request protocol IDs, leading to a out-of- bounds read vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-38430)

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate packet header sizes in certain situations, leading to an out-of-bounds read vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38431)

It was discovered that the KSMBD implementation in the Linux kernel did not properly handle session setup requests, leading to an out-of-bounds read vulnerability. A remote attacker could use this to expose sensitive information. (CVE-2023-3867)

Pratyush Yadav discovered that the Xen network backend implementation in the Linux kernel did not properly handle zero length data request, leading to a null pointer dereference vulnerability. An attacker in a guest VM could possibly use this to cause a denial of service (host domain crash). (CVE-2023-46838)

It was discovered that the IPv6 implementation of the Linux kernel did not properly manage route cache memory usage. A remote attacker could use this to cause a denial of service (memory exhaustion). (CVE-2023-52340)

It was discovered that the device mapper driver in the Linux kernel did not properly validate target size during certain memory allocations. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-52429, CVE-2024-23851)

Yang Chaoming discovered that the KSMBD implementation in the Linux kernel did not properly validate request buffer sizes, leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2024-22705)

Chenyuan Yang discovered that the btrfs file system in the Linux kernel did not properly handle read operations on newly created subvolumes in certain conditions. A local attacker could use this to cause a denial of service (system crash). (CVE-2024-23850)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860)

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:

• Architecture specifics;
• Block layer;
• Cryptographic API;
• Android drivers;…

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate certain data structure fields when parsing lease contexts, leading to an out-of-bounds read vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-1194)

Quentin Minster discovered that a race condition existed in the KSMBD implementation in the Linux kernel, leading to a use-after-free vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32254)

It was discovered that a race condition existed in the KSMBD implementation in the Linux kernel when handling session connections, leading to a use- after-free vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32258)

It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes in certain operations, leading to an integer underflow and out-of-bounds read vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38427)

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate SMB request protocol IDs, leading to a out-of- bounds read vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-38430)

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate packet header sizes in certain situations, leading to an out-of-bounds read vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38431)

It was discovered that the KSMBD implementation in the Linux kernel did not properly handle session setup requests, leading to an out-of-bounds read vulnerability. A remote attacker could use this to expose sensitive information. (CVE-2023-3867)

Pratyush Yadav discovered that the Xen network backend implementation in the Linux kernel did not properly handle zero length data request, leading to a null pointer dereference vulnerability. An attacker in a guest VM could possibly use this to cause a denial of service (host domain crash). (CVE-2023-46838)

It was discovered that the IPv6 implementation of the Linux kernel did not properly manage route cache memory usage. A remote attacker could use this to cause a denial of service (memory exhaustion). (CVE-2023-52340)

It was discovered that the device mapper driver in the Linux kernel did not properly validate target size during certain memory allocations. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-52429, CVE-2024-23851)

Yang Chaoming discovered that the KSMBD implementation in the Linux kernel did not properly validate request buffer sizes, leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2024-22705)

Chenyuan Yang discovered that the btrfs file system in the Linux kernel did not properly handle read operations on newly created subvolumes in certain conditions. A local attacker could use this to cause a denial of service (system crash). (CVE-2024-23850)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860)

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:

• Architecture specifics;
• Block layer;
• Cryptographic API;
• Android drivers;…

Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service (system crash). (CVE-2023-6356, CVE-2023-6535, CVE-2023-6536)

It was discovered that the Intel Data Streaming and Intel Analytics Accelerator drivers in the Linux kernel allowed direct access to the devices for unprivileged users and virtual machines. A local attacker could use this to cause a denial of service. (CVE-2024-21823)

Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-23849)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860)

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;
• RISC-V architecture;
• S390 architecture;
• Core kernel;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• Android drivers;
• Drivers core;
• Power management core;
• Bus devices;
• Device frequency scaling framework;
• DMA engine subsystem;
• EDAC drivers;
• ARM SCMI message protocol;
• GPU drivers;
• IIO ADC drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• Multifunction device drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• Device tree and open firmware driver;
• PCI driver for MicroSemi Switchtec;
• Power supply drivers;
• RPMSG subsystem;
• SCSI drivers;
• QCOM SoC drivers;
• SPMI drivers;
• Thermal drivers;
• TTY drivers;
• VFIO drivers;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file systems library;
• Network file system server daemon;
• File systems infrastructure;
• Pstore file system;
• ReiserFS file system;
• SMB network file system;
• BPF subsystem;
• Memory management;
• TLS protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Logical Link layer;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NetLabel subsystem;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• AppArmor security module;
• Intel ASoC drivers;
• MediaTek ASoC drivers;
• USB sound devices; (CVE-2023-52598, CVE-2023-52676, CVE-2023-52609, CVE-2024-26620, CVE-2023-52487, CVE-2023-52465, CVE-2023-52473, CVE-2023-52467, CVE-2024-26583, CVE-2023-52669, CVE-2023-52664, CVE-2023-52449, CVE-2023-52614, CVE-2024-26595, CVE-2023-52611, CVE-2023-52696, CVE-2023-52591, CVE-2023-52491, CVE-2024-35839, CVE-2023-52679, CVE-2024-26607, CVE-2023-52587, CVE-2023-52469, CVE-2023-52608, CVE-2023-52617, CVE-2023-52698, CVE-2024-26673, CVE-2024-35835, CVE-2024-26808, CVE-2024-26668, CVE-2023-52626, CVE-2023-52621, CVE-2024-35837, CVE-2023-52489, CVE-2023-52597, CVE-2024-26649, CVE-2024-26615, CVE-2024-35838, CVE-2023-52693, CVE-2023-52497, CVE-2024-35842, CVE-2024-26618, CVE-2024-26610, CVE-2024-26631, CVE-2024-26644, CVE-2024-26627, CVE-2023-52677, CVE-2023-52472, CVE-2023-52627, CVE-2023-52486, CVE-2023-52632, CVE-2023-52494, CVE-2023-52468, CVE-2024-26634, CVE-2023-52588, CVE-2024-26646, CVE-2024-26584, CVE-2023-52443, CVE-2023-52691, CVE-2024-26612, CVE-2023-52595, CVE-2024-26592, CVE-2024-26623, CVE-2023-52492, CVE-2024-26670, CVE-2023-52583, CVE-2023-52681, CVE-2023-52635, CVE-2023-52457,…

Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service (system crash). (CVE-2023-6356, CVE-2023-6535, CVE-2023-6536)

It was discovered that the Intel Data Streaming and Intel Analytics Accelerator drivers in the Linux kernel allowed direct access to the devices for unprivileged users and virtual machines. A local attacker could use this to cause a denial of service. (CVE-2024-21823)

Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-23849)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860)

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;
• RISC-V architecture;
• S390 architecture;
• Core kernel;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• Android drivers;
• Drivers core;
• Power management core;
• Bus devices;
• Device frequency scaling framework;
• DMA engine subsystem;
• EDAC drivers;
• ARM SCMI message protocol;
• GPU drivers;
• IIO ADC drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• Multifunction device drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• Device tree and open firmware driver;
• PCI driver for MicroSemi Switchtec;
• Power supply drivers;
• RPMSG subsystem;
• SCSI drivers;
• QCOM SoC drivers;
• SPMI drivers;
• Thermal drivers;
• TTY drivers;
• VFIO drivers;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file systems library;
• Network file system server daemon;
• File systems infrastructure;
• Pstore file system;
• ReiserFS file system;
• SMB network file system;
• BPF subsystem;
• Memory management;
• TLS protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Logical Link layer;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NetLabel subsystem;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• AppArmor security module;
• Intel ASoC drivers;
• MediaTek ASoC drivers;
• USB sound devices; (CVE-2023-52598, CVE-2023-52676, CVE-2023-52609, CVE-2024-26620, CVE-2023-52487, CVE-2023-52465, CVE-2023-52473, CVE-2023-52467, CVE-2024-26583, CVE-2023-52669, CVE-2023-52664, CVE-2023-52449, CVE-2023-52614, CVE-2024-26595, CVE-2023-52611, CVE-2023-52696, CVE-2023-52591, CVE-2023-52491, CVE-2024-35839, CVE-2023-52679, CVE-2024-26607, CVE-2023-52587, CVE-2023-52469, CVE-2023-52608, CVE-2023-52617, CVE-2023-52698, CVE-2024-26673, CVE-2024-35835, CVE-2024-26808, CVE-2024-26668, CVE-2023-52626, CVE-2023-52621, CVE-2024-35837, CVE-2023-52489, CVE-2023-52597, CVE-2024-26649, CVE-2024-26615, CVE-2024-35838, CVE-2023-52693, CVE-2023-52497, CVE-2024-35842, CVE-2024-26618, CVE-2024-26610, CVE-2024-26631, CVE-2024-26644, CVE-2024-26627, CVE-2023-52677, CVE-2023-52472, CVE-2023-52627, CVE-2023-52486, CVE-2023-52632, CVE-2023-52494, CVE-2023-52468, CVE-2024-26634, CVE-2023-52588, CVE-2024-26646, CVE-2024-26584, CVE-2023-52443, CVE-2023-52691, CVE-2024-26612, CVE-2023-52595, CVE-2024-26592, CVE-2024-26623, CVE-2023-52492, CVE-2024-26670, CVE-2023-52583, CVE-2023-52681, CVE-2023-52635, CVE-2023-52457,…

Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service (system crash). (CVE-2023-6356, CVE-2023-6535, CVE-2023-6536)

It was discovered that the Intel Data Streaming and Intel Analytics Accelerator drivers in the Linux kernel allowed direct access to the devices for unprivileged users and virtual machines. A local attacker could use this to cause a denial of service. (CVE-2024-21823)

Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-23849)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860)

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;
• RISC-V architecture;
• S390 architecture;
• Core kernel;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• Android drivers;
• Drivers core;
• Power management core;
• Bus devices;
• Device frequency scaling framework;
• DMA engine subsystem;
• EDAC drivers;
• ARM SCMI message protocol;
• GPU drivers;
• IIO ADC drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• Multifunction device drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• Device tree and open firmware driver;
• PCI driver for MicroSemi Switchtec;
• Power supply drivers;
• RPMSG subsystem;
• SCSI drivers;
• QCOM SoC drivers;
• SPMI drivers;
• Thermal drivers;
• TTY drivers;
• VFIO drivers;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file systems library;
• Network file system server daemon;
• File systems infrastructure;
• Pstore file system;
• ReiserFS file system;
• SMB network file system;
• BPF subsystem;
• Memory management;
• TLS protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Logical Link layer;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NetLabel subsystem;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• AppArmor security module;
• Intel ASoC drivers;
• MediaTek ASoC drivers;
• USB sound devices; (CVE-2023-52598, CVE-2023-52676, CVE-2023-52609, CVE-2024-26620, CVE-2023-52487, CVE-2023-52465, CVE-2023-52473, CVE-2023-52467, CVE-2024-26583, CVE-2023-52669, CVE-2023-52664, CVE-2023-52449, CVE-2023-52614, CVE-2024-26595, CVE-2023-52611, CVE-2023-52696, CVE-2023-52591, CVE-2023-52491, CVE-2024-35839, CVE-2023-52679, CVE-2024-26607, CVE-2023-52587, CVE-2023-52469, CVE-2023-52608, CVE-2023-52617, CVE-2023-52698, CVE-2024-26673, CVE-2024-35835, CVE-2024-26808, CVE-2024-26668, CVE-2023-52626, CVE-2023-52621, CVE-2024-35837, CVE-2023-52489, CVE-2023-52597, CVE-2024-26649, CVE-2024-26615, CVE-2024-35838, CVE-2023-52693, CVE-2023-52497, CVE-2024-35842, CVE-2024-26618, CVE-2024-26610, CVE-2024-26631, CVE-2024-26644, CVE-2024-26627, CVE-2023-52677, CVE-2023-52472, CVE-2023-52627, CVE-2023-52486, CVE-2023-52632, CVE-2023-52494, CVE-2023-52468, CVE-2024-26634, CVE-2023-52588, CVE-2024-26646, CVE-2024-26584, CVE-2023-52443, CVE-2023-52691, CVE-2024-26612, CVE-2023-52595, CVE-2024-26592, CVE-2024-26623, CVE-2023-52492, CVE-2024-26670, CVE-2023-52583, CVE-2023-52681, CVE-2023-52635, CVE-2023-52457,…

Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service (system crash). (CVE-2023-6356, CVE-2023-6535, CVE-2023-6536)

Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-23849)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860)

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;
• RISC-V architecture;
• S390 architecture;
• Core kernel;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• Android drivers;
• Drivers core;
• Power management core;
• Bus devices;
• Device frequency scaling framework;
• DMA engine subsystem;
• EDAC drivers;
• ARM SCMI message protocol;
• GPU drivers;
• IIO ADC drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• Multifunction device drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• Device tree and open firmware driver;
• PCI driver for MicroSemi Switchtec;
• Power supply drivers;
• RPMSG subsystem;
• SCSI drivers;
• QCOM SoC drivers;
• SPMI drivers;
• Thermal drivers;
• TTY drivers;
• VFIO drivers;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file systems library;
• Network file system server daemon;
• File systems infrastructure;
• Pstore file system;
• ReiserFS file system;
• SMB network file system;
• BPF subsystem;
• Memory management;
• TLS protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Logical Link layer;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NetLabel subsystem;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• AppArmor security module;
• Intel ASoC drivers;
• MediaTek ASoC drivers;
• USB sound devices; (CVE-2023-52612, CVE-2024-26808, CVE-2023-52691, CVE-2023-52618, CVE-2023-52463, CVE-2023-52447, CVE-2024-26668, CVE-2023-52454, CVE-2024-26670, CVE-2024-26646, CVE-2023-52472, CVE-2024-26586, CVE-2023-52681, CVE-2023-52453, CVE-2023-52611, CVE-2023-52622, CVE-2024-26641, CVE-2023-52616, CVE-2024-26592, CVE-2023-52606, CVE-2024-26620, CVE-2023-52692, CVE-2024-26669, CVE-2023-52623, CVE-2023-52588, CVE-2024-26616, CVE-2024-26610, CVE-2024-35839, CVE-2023-52490, CVE-2023-52672, CVE-2024-26612, CVE-2023-52617, CVE-2023-52697, CVE-2024-26644, CVE-2023-52458, CVE-2023-52598, CVE-2024-35841, CVE-2023-52664, CVE-2023-52635, CVE-2023-52676, CVE-2023-52669, CVE-2024-26632, CVE-2023-52486, CVE-2024-26625, CVE-2023-52608, CVE-2024-26634, CVE-2023-52599, CVE-2024-26618, CVE-2024-26640, CVE-2023-52489, CVE-2023-52675, CVE-2023-52678, CVE-2024-26583, CVE-2023-52693, CVE-2023-52498, CVE-2024-26649, CVE-2023-52670, CVE-2023-52473, CVE-2023-52449, CVE-2023-52667, CVE-2023-52467, CVE-2023-52686, CVE-2024-26633, CVE-2023-52666, CVE-2024-35840, CVE-2024-26629, CVE-2024-26595, CVE-2023-52593, CVE-2023-52687, CVE-2023-52465, CVE-2024-26627, CVE-2023-52493, CVE-2023-52491, CVE-2024-26636, CVE-2024-26584, CVE-2023-52587, CVE-2023-52597, CVE-2023-52462, CVE-2023-52633, CVE-2023-52696, CVE-2024-26585, CVE-2023-52589, CVE-2023-52456, CVE-2023-52470, CVE-2024-35838, CVE-2024-26645,…

Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service (system crash). (CVE-2023-6356, CVE-2023-6535, CVE-2023-6536)

Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-23849)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860)

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;
• RISC-V architecture;
• S390 architecture;
• Core kernel;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• Android drivers;
• Drivers core;
• Power management core;
• Bus devices;
• Device frequency scaling framework;
• DMA engine subsystem;
• EDAC drivers;
• ARM SCMI message protocol;
• GPU drivers;
• IIO ADC drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• Multifunction device drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• Device tree and open firmware driver;
• PCI driver for MicroSemi Switchtec;
• Power supply drivers;
• RPMSG subsystem;
• SCSI drivers;
• QCOM SoC drivers;
• SPMI drivers;
• Thermal drivers;
• TTY drivers;
• VFIO drivers;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file systems library;
• Network file system server daemon;
• File systems infrastructure;
• Pstore file system;
• ReiserFS file system;
• SMB network file system;
• BPF subsystem;
• Memory management;
• TLS protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Logical Link layer;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NetLabel subsystem;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• AppArmor security module;
• Intel ASoC drivers;
• MediaTek ASoC drivers;
• USB sound devices; (CVE-2023-52612, CVE-2024-26808, CVE-2023-52691, CVE-2023-52618, CVE-2023-52463, CVE-2023-52447, CVE-2024-26668, CVE-2023-52454, CVE-2024-26670, CVE-2024-26646, CVE-2023-52472, CVE-2024-26586, CVE-2023-52681, CVE-2023-52453, CVE-2023-52611, CVE-2023-52622, CVE-2024-26641, CVE-2023-52616, CVE-2024-26592, CVE-2023-52606, CVE-2024-26620, CVE-2023-52692, CVE-2024-26669, CVE-2023-52623, CVE-2023-52588, CVE-2024-26616, CVE-2024-26610, CVE-2024-35839, CVE-2023-52490, CVE-2023-52672, CVE-2024-26612, CVE-2023-52617, CVE-2023-52697, CVE-2024-26644, CVE-2023-52458, CVE-2023-52598, CVE-2024-35841, CVE-2023-52664, CVE-2023-52635, CVE-2023-52676, CVE-2023-52669, CVE-2024-26632, CVE-2023-52486, CVE-2024-26625, CVE-2023-52608, CVE-2024-26634, CVE-2023-52599, CVE-2024-26618, CVE-2024-26640, CVE-2023-52489, CVE-2023-52675, CVE-2023-52678, CVE-2024-26583, CVE-2023-52693, CVE-2023-52498, CVE-2024-26649, CVE-2023-52670, CVE-2023-52473, CVE-2023-52449, CVE-2023-52667, CVE-2023-52467, CVE-2023-52686, CVE-2024-26633, CVE-2023-52666, CVE-2024-35840, CVE-2024-26629, CVE-2024-26595, CVE-2023-52593, CVE-2023-52687, CVE-2023-52465, CVE-2024-26627, CVE-2023-52493, CVE-2023-52491, CVE-2024-26636, CVE-2024-26584, CVE-2023-52587, CVE-2023-52597, CVE-2023-52462, CVE-2023-52633, CVE-2023-52696, CVE-2024-26585, CVE-2023-52589, CVE-2023-52456, CVE-2023-52470, CVE-2024-35838, CVE-2024-26645,…

Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service (system crash). (CVE-2023-6356, CVE-2023-6535, CVE-2023-6536)

Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-23849)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860)

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;
• RISC-V architecture;
• S390 architecture;
• Core kernel;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• Android drivers;
• Drivers core;
• Power management core;
• Bus devices;
• Device frequency scaling framework;
• DMA engine subsystem;
• EDAC drivers;
• ARM SCMI message protocol;
• GPU drivers;
• IIO ADC drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• Media drivers;
• Multifunction device drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• Device tree and open firmware driver;
• PCI driver for MicroSemi Switchtec;
• Power supply drivers;
• RPMSG subsystem;
• SCSI drivers;
• QCOM SoC drivers;
• SPMI drivers;
• Thermal drivers;
• TTY drivers;
• VFIO drivers;
• BTRFS file system;
• Ceph distributed file system;
• EFI Variable file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file systems library;
• Network file system server daemon;
• File systems infrastructure;
• Pstore file system;
• ReiserFS file system;
• SMB network file system;
• BPF subsystem;
• Memory management;
• TLS protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Logical Link layer;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• NetLabel subsystem;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• AppArmor security module;
• Intel ASoC drivers;
• MediaTek ASoC drivers;
• USB sound devices; (CVE-2023-52612, CVE-2024-26808, CVE-2023-52691, CVE-2023-52618, CVE-2023-52463, CVE-2023-52447, CVE-2024-26668, CVE-2023-52454, CVE-2024-26670, CVE-2024-26646, CVE-2023-52472, CVE-2024-26586, CVE-2023-52681, CVE-2023-52453, CVE-2023-52611, CVE-2023-52622, CVE-2024-26641, CVE-2023-52616, CVE-2024-26592, CVE-2023-52606, CVE-2024-26620, CVE-2023-52692, CVE-2024-26669, CVE-2023-52623, CVE-2023-52588, CVE-2024-26616, CVE-2024-26610, CVE-2024-35839, CVE-2023-52490, CVE-2023-52672, CVE-2024-26612, CVE-2023-52617, CVE-2023-52697, CVE-2024-26644, CVE-2023-52458, CVE-2023-52598, CVE-2024-35841, CVE-2023-52664, CVE-2023-52635, CVE-2023-52676, CVE-2023-52669, CVE-2024-26632, CVE-2023-52486, CVE-2024-26625, CVE-2023-52608, CVE-2024-26634, CVE-2023-52599, CVE-2024-26618, CVE-2024-26640, CVE-2023-52489, CVE-2023-52675, CVE-2023-52678, CVE-2024-26583, CVE-2023-52693, CVE-2023-52498, CVE-2024-26649, CVE-2023-52670, CVE-2023-52473, CVE-2023-52449, CVE-2023-52667, CVE-2023-52467, CVE-2023-52686, CVE-2024-26633, CVE-2023-52666, CVE-2024-35840, CVE-2024-26629, CVE-2024-26595, CVE-2023-52593, CVE-2023-52687, CVE-2023-52465, CVE-2024-26627, CVE-2023-52493, CVE-2023-52491, CVE-2024-26636, CVE-2024-26584, CVE-2023-52587, CVE-2023-52597, CVE-2023-52462, CVE-2023-52633, CVE-2023-52696, CVE-2024-26585, CVE-2023-52589, CVE-2023-52456, CVE-2023-52470, CVE-2024-35838, CVE-2024-26645,…