CVE-2024-26584

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

net: tls: handle backlogging of crypto requests

Since we're setting the CRYPTO_TFM_REQ_MAY_BACKLOG flag on our requests to the crypto API, crypto_aead_{encrypt,decrypt} can return -EBUSY instead of -EINPROGRESS in valid situations. For example, when the cryptd queue for AESNI is full (easy to trigger with an artificially low cryptd.cryptd_max_cpu_qlen), requests will be enqueued to the backlog but still processed. In that case, the async callback will also be called twice: first with err == -EINPROGRESS, which it seems we can just ignore, then with err == 0.

Compared to Sabrina's original patch this version uses the new tls_*crypt_async_wait() helpers and converts the EBUSY to EINPROGRESS to avoid having to modify all the error handling paths. The handling is identical.

In the Linux kernel, the following vulnerability has been resolved: net: tls: handle backlogging of crypto requests Since we're setting the CRYPTO_TFM_REQ_MAY_BACKLOG flag on our requests to the crypto API, crypto_aead_{encrypt,decrypt} can return -EBUSY instead of -EINPROGRESS in valid situations. For example, when the cryptd queue for AESNI is full (easy to trigger with an artificially low cryptd.cryptd_max_cpu_qlen), requests will be enqueued to the backlog but still processed. In that case, the async callback will also be called twice: first with err == -EINPROGRESS, which it seems we can just ignore, then with err == 0. Compared to Sabrina's original patch this version uses the new tls_*crypt_async_wait() helpers and converts the EBUSY to EINPROGRESS to avoid having to modify all the error handling paths. The handling is identical.

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

Security Fix(es):

• kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack (CVE-2020-26555)

• kernel: TCP-spoofed ghost ACKs and leak leak initial sequence number (CVE-2023-52881,RHV-2024-1001)

• kernel: ovl: fix leaked entry (CVE-2021-46972)

• kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios (CVE-2021-47073)

• kernel: gro: fix ownership transfer (CVE-2024-35890)

• kernel: tls: (CVE-2024-26584, CVE-2024-26583, CVE-2024-26585)

• kernel: wifi: (CVE-2024-35789, CVE-2024-27410, CVE-2024-35838, CVE-2024-35845)

• kernel: mlxsw: (CVE-2024-35855, CVE-2024-35854, CVE-2024-35853, CVE-2024-35852, CVE-2024-36007)

• kernel: PCI interrupt mapping cause oops [rhel-8] (CVE-2021-46909)

• kernel: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry (CVE-2021-47069)

• kernel: hwrng: core - Fix page fault dead lock on mmap-ed hwrng [rhel-8] (CVE-2023-52615)

• kernel: net/mlx5e: (CVE-2023-52626, CVE-2024-35835, CVE-2023-52667, CVE-2024-35959)

• kernel: drm/amdgpu: use-after-free vulnerability (CVE-2024-26656)

• kernel: Bluetooth: Avoid potential use-after-free in hci_error_reset [rhel-8] (CVE-2024-26801)

• kernel: Squashfs: check the inode number is not the invalid value of zero (CVE-2024-26982)

• kernel: netfilter: nf_tables: use timestamp to check for set element timeout [rhel-8.10] (CVE-2024-27397)

• kernel: mm/damon/vaddr-test: memory leak in damon_do_test_apply_three_regions() (CVE-2023-52560)

• kernel: ppp_async: limit MRU to 64K (CVE-2024-26675)

• kernel: x86/mm/swap: (CVE-2024-26759, CVE-2024-26906)

• kernel: tipc: fix kernel warning when sending SYN message [rhel-8] (CVE-2023-52700)

• kernel: RDMA/mlx5: Fix fortify source warning while accessing Eth segment (CVE-2024-26907)

• kernel: erspan: make sure erspan_base_hdr is present in skb->head (CVE-2024-35888)

• kernel: powerpc/imc-pmu/powernv: (CVE-2023-52675, CVE-2023-52686)

• kernel: KVM: SVM: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs (CVE-2023-5090)

• kernel: EDAC/thunderx: Incorrect buffer size in drivers/edac/thunderx_edac.c (CVE-2023-52464)

• kernel: ipv6: sr: fix possible use-after-free and null-ptr-deref (CVE-2024-26735)

• kernel: mptcp: fix data re-injection from stale subflow (CVE-2024-26826)

• kernel: crypto: (CVE-2024-26974, CVE-2023-52669, CVE-2023-52813)

• kernel: net/mlx5/bnx2x/usb: (CVE-2024-35960, CVE-2024-35958, CVE-2021-47310, CVE-2024-26804, CVE-2021-47311, CVE-2024-26859, CVE-2021-47236, CVE-2023-52703)

• kernel: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue (CVE-2024-36004)

• kernel: perf/core: Bail out early if the request AUX area is out of bound (CVE-2023-52835)

• kernel: USB/usbnet: (CVE-2023-52781, CVE-2023-52877, CVE-2021-47495)

• kernel: can: (CVE-2023-52878, CVE-2021-47456)

• kernel: mISDN: fix possible use-after-free in HFC_cleanup() (CVE-2021-47356)

• kernel: udf: Fix NULL pointer dereference in udf_symlink function (CVE-2021-47353)

Bug Fix(es):

• Kernel panic - kernel BUG at mm/slub.c:376! (JIRA:Rocky Linux-29783)

• Temporary values in FIPS integrity test should be zeroized [rhel-8.10.z] (JIRA:Rocky Linux-35361)

• Rocky Linux8.6 - kernel: s390/cpum_cf: make crypto counters upward compatible (JIRA:Rocky Linux-36048)

• [Rocky Linux8] blktests block/024 failed (JIRA:Rocky Linux-8130)

• Rocky Linux8.9: EEH injections results Error: Power fault on Port 0 and other call traces(Everest/1050/Shiner) (JIRA:Rocky Linux-14195)

• Latency spikes with Matrox G200 graphic cards (JIRA:Rocky Linux-36172)

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

Security Fix(es):

• kernel: tls (CVE-2024-26585,CVE-2024-26584, CVE-2024-26583

• kernel-rt: kernel: PCI interrupt mapping cause oops [rhel-8] (CVE-2021-46909)

• kernel: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry (CVE-2021-47069)

• kernel: hwrng: core - Fix page fault dead lock on mmap-ed hwrng (CVE-2023-52615)

• kernel-rt: kernel: drm/amdgpu: use-after-free vulnerability (CVE-2024-26656)

• kernel: Bluetooth: Avoid potential use-after-free in hci_error_reset CVE-2024-26801)

• kernel: Squashfs: check the inode number is not the invalid value of zero (CVE-2024-26982)

• kernel: netfilter: nf_tables: use timestamp to check for set element timeout (CVE-2024-27397)

• kernel: wifi: mac80211: (CVE-2024-35789, CVE-2024-35838, CVE-2024-35845)

• kernel: wifi: nl80211: reject iftype change with mesh ID change (CVE-2024-27410)

• kernel: perf/core: Bail out early if the request AUX area is out of bound (CVE-2023-52835)

• kernel:TCP-spoofed ghost ACKs and leak initial sequence number (CVE-2023-52881)

• kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack (CVE-2020-26555)

• kernel: ovl: fix leaked dentry (CVE-2021-46972)

• kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios (CVE-2021-47073)

• kernel: mm/damon/vaddr-test: memory leak in damon_do_test_apply_three_regions() (CVE-2023-52560)

• kernel: ppp_async: limit MRU to 64K (CVE-2024-26675)

• kernel: mm/swap: fix race when skipping swapcache (CVE-2024-26759)

• kernel: RDMA/mlx5: Fix fortify source warning while accessing Eth segment (CVE-2024-26907)

• kernel: x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault() (CVE-2024-26906)

• kernel: net: ip_tunnel: prevent perpetual headroom growth (CVE-2024-26804)

• kernel: net/usb: kalmia: avoid printing uninitialized value on error path (CVE-2023-52703)

• kernel: KVM: SVM: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs (CVE-2023-5090)

• kernel: EDAC/thunderx: Incorrect buffer size in drivers/edac/thunderx_edac.c (CVE-2023-52464)

• kernel: ipv6: sr: fix possible use-after-free and null-ptr-deref (CVE-2024-26735)

• kernel: mptcp: fix data re-injection from stale subflow (CVE-2024-26826)

• kernel: net/bnx2x: Prevent access to a freed page in page_pool (CVE-2024-26859)

• kernel: crypto: (CVE-2024-26974, CVE-2023-52813)

• kernel: can: (CVE-2023-52878, CVE-2021-47456)

• kernel: usb: (CVE-2023-52781, CVE-2023-52877)

• kernel: net/mlx5e: fix a potential double-free in fs_any_create_groups (CVE-2023-52667)

• kernel: usbnet: sanity check for maxpacket (CVE-2021-47495)

• kernel: gro: fix ownership transfer (CVE-2024-35890)

• kernel: erspan: make sure erspan_base_hdr is present in skb->head (CVE-2024-35888)

• kernel: tipc: fix kernel warning when sending SYN message (CVE-2023-52700)

• kernel: net/mlx5/mlxsw: (CVE-2024-35960, CVE-2024-36007, CVE-2024-35855)

• kernel: net/mlx5e: (CVE-2024-35959, CVE-2023-52626, CVE-2024-35835)

• kernel: mlxsw: (CVE-2024-35854, CVE-2024-35853, CVE-2024-35852)

• kernel: net: (CVE-2024-35958, CVE-2021-47311, CVE-2021-47236, CVE-2021-47310)

• kernel: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue (CVE-2024-36004)

• kernel: mISDN: fix possible use-after-free in HFC_cleanup() (CVE-2021-47356)

• kernel: udf: Fix NULL pointer dereference in udf_symlink function (CVE-2021-47353)

Bug Fix(es):

• kernel-rt: update RT source tree to the latest Rocky Linux-8.10.z kernel (JIRA:Rocky Linux-40882)

• [rhel8.9][cxgb4]BUG: using smp_processor_id() in preemptible [00000000] code: ethtool/54735 (JIRA:Rocky Linux-8779)

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.

Root has patched CVE-2024-26584 in the linux package for Root:Debian:11. Multiple fixed versions available.

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

Security Fix(es):

• kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack (CVE-2020-26555)

• kernel: TCP-spoofed ghost ACKs and leak leak initial sequence number (CVE-2023-52881,RHV-2024-1001)

• kernel: ovl: fix leaked entry (CVE-2021-46972)

• kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios (CVE-2021-47073)

• kernel: gro: fix ownership transfer (CVE-2024-35890)

• kernel: tls: (CVE-2024-26584, CVE-2024-26583, CVE-2024-26585)

• kernel: wifi: (CVE-2024-35789, CVE-2024-27410, CVE-2024-35838, CVE-2024-35845)

• kernel: mlxsw: (CVE-2024-35855, CVE-2024-35854, CVE-2024-35853, CVE-2024-35852, CVE-2024-36007)

• kernel: PCI interrupt mapping cause oops [rhel-8] (CVE-2021-46909)

• kernel: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry (CVE-2021-47069)

• kernel: hwrng: core - Fix page fault dead lock on mmap-ed hwrng [rhel-8] (CVE-2023-52615)

• kernel: net/mlx5e: (CVE-2023-52626, CVE-2024-35835, CVE-2023-52667, CVE-2024-35959)

• kernel: drm/amdgpu: use-after-free vulnerability (CVE-2024-26656)

• kernel: Bluetooth: Avoid potential use-after-free in hci_error_reset [rhel-8] (CVE-2024-26801)

• kernel: Squashfs: check the inode number is not the invalid value of zero (CVE-2024-26982)

• kernel: netfilter: nf_tables: use timestamp to check for set element timeout [rhel-8.10] (CVE-2024-27397)

• kernel: mm/damon/vaddr-test: memory leak in damon_do_test_apply_three_regions() (CVE-2023-52560)

• kernel: ppp_async: limit MRU to 64K (CVE-2024-26675)

• kernel: x86/mm/swap: (CVE-2024-26759, CVE-2024-26906)

• kernel: tipc: fix kernel warning when sending SYN message [rhel-8] (CVE-2023-52700)

• kernel: RDMA/mlx5: Fix fortify source warning while accessing Eth segment (CVE-2024-26907)

• kernel: erspan: make sure erspan_base_hdr is present in skb->head (CVE-2024-35888)

• kernel: powerpc/imc-pmu/powernv: (CVE-2023-52675, CVE-2023-52686)

• kernel: KVM: SVM: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs (CVE-2023-5090)

• kernel: EDAC/thunderx: Incorrect buffer size in drivers/edac/thunderx_edac.c (CVE-2023-52464)

• kernel: ipv6: sr: fix possible use-after-free and null-ptr-deref (CVE-2024-26735)

• kernel: mptcp: fix data re-injection from stale subflow (CVE-2024-26826)

• kernel: crypto: (CVE-2024-26974, CVE-2023-52669, CVE-2023-52813)

• kernel: net/mlx5/bnx2x/usb: (CVE-2024-35960, CVE-2024-35958, CVE-2021-47310, CVE-2024-26804, CVE-2021-47311, CVE-2024-26859, CVE-2021-47236, CVE-2023-52703)

• kernel: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue (CVE-2024-36004)

• kernel: perf/core: Bail out early if the request AUX area is out of bound (CVE-2023-52835)

• kernel: USB/usbnet: (CVE-2023-52781, CVE-2023-52877, CVE-2021-47495)

• kernel: can: (CVE-2023-52878, CVE-2021-47456)

• kernel: mISDN: fix possible use-after-free in HFC_cleanup() (CVE-2021-47356)

• kernel: udf: Fix NULL pointer dereference in udf_symlink function (CVE-2021-47353)

Bug Fix(es):

• Kernel panic - kernel BUG at mm/slub.c:376! (JIRA:Rocky Linux SIG Cloud-29783)

• Temporary values in FIPS integrity test should be zeroized [rhel-8.10.z] (JIRA:Rocky Linux SIG Cloud-35361)

• Rocky Linux SIG Cloud8.6 - kernel: s390/cpum_cf: make crypto counters upward compatible (JIRA:Rocky Linux SIG Cloud-36048)

• [Rocky Linux SIG Cloud8] blktests block/024 failed (JIRA:Rocky Linux SIG Cloud-8130)

• Rocky Linux SIG Cloud8.9: EEH injections results Error: Power fault on Port 0 and other call traces(Everest/1050/Shiner) (JIRA:Rocky Linux SIG Cloud-14195)

• Latency spikes with Matrox G200 graphic cards (JIRA:Rocky Linux SIG Cloud-36172)

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.

In the Linux kernel, the following vulnerability has been resolved: net: tls: handle backlogging of crypto requests Since we're setting the CRYPTO_TFM_REQ_MAY_BACKLOG flag on our requests to the crypto API, crypto_aead_{encrypt,decrypt} can return -EBUSY instead of -EINPROGRESS in valid situations. For example, when the cryptd queue for AESNI is full (easy to trigger with an artificially low cryptd.cryptd_max_cpu_qlen), requests will be enqueued to the backlog but still processed. In that case, the async callback will also be called twice: first with err == -EINPROGRESS, which it seems we can just ignore, then with err == 0. Compared to Sabrina's original patch this version uses the new tls_*crypt_async_wait() helpers and converts the EBUSY to EINPROGRESS to avoid having to modify all the error handling paths. The handling is identical.

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

Security Fix(es):

• kernel: GSM multiplexing race condition leads to privilege escalation (CVE-2023-6546)
• kernel: multiple use-after-free vulnerabilities (CVE-2024-1086, CVE-2023-3567, CVE-2023-4133, CVE-2023-6932, CVE-2023-39198, CVE-2023-51043, CVE-2023-51779, CVE-2023-51780, CVE-2024-1085, CVE-2024-26582)
• kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack (CVE-2020-26555)
• kernel: memcg does not limit the number of POSIX file locks allowing memory exhaustion (CVE-2022-0480)
• kernel: multiple NULL pointer dereference vulnerabilities (CVE-2022-38096, CVE-2023-6622, CVE-2023-6915, CVE-2023-42754, CVE-2023-46862, CVE-2023-52574, CVE-2024-0841, CVE-2023-52448)
• kernel: integer overflow in l2cap_config_req() in net/bluetooth/l2cap_core.c (CVE-2022-45934)
• kernel: netfilter: nf_tables: out-of-bounds access in nf_tables_newtable() (CVE-2023-6040)
• kernel: GC's deletion of an SKB races with unix_stream_read_generic() leading to UAF (CVE-2023-6531)
• kernel: Out of boundary write in perf_read_group() as result of overflow a perf_event's read_size (CVE-2023-6931)
• kernel: Bluetooth Forward and Future Secrecy Attacks and Defenses (CVE-2023-24023)
• kernel: irdma: Improper access control (CVE-2023-25775)
• Kernel: double free in hci_conn_cleanup of the bluetooth subsystem (CVE-2023-28464)
• kernel: Bluetooth: HCI: global out-of-bounds access in net/bluetooth/hci_sync.c (CVE-2023-28866)
• kernel: race condition between HCIUARTSETPROTO and HCIUARTGETPROTO in hci_uart_tty_ioctl (CVE-2023-31083)
• kernel: multiple out-of-bounds read vulnerabilities (CVE-2023-37453, CVE-2023-39189, CVE-2023-39193, CVE-2023-6121, CVE-2023-39194)
• kernel: netfilter: race condition between IPSET_CMD_ADD and IPSET_CMD_SWAP (CVE-2023-42756)
• kernel: lib/kobject.c vulnerable to fill_kobj_path out-of-bounds write (CVE-2023-45863)
• kernel: smb: client: fix potential OOBs in smb2_parse_contexts() (CVE-2023-52434)
• kernel: mm/sparsemem: fix race in accessing memory_section->usage (CVE-2023-52489)
• kernel: net: fix possible store tearing in neigh_periodic_work() (CVE-2023-52522)
• kernel: multiple memory leak vulnerabilities (CVE-2023-52529, CVE-2023-52581)
• kernel: net: bridge: data races indata-races in br_handle_frame_finish() (CVE-2023-52578)
• kernel: net/core: kernel crash in ETH_P_1588 flow dissector (CVE-2023-52580)
• kernel: net/sched: act_ct: fix skb leak and crash on ooo frags (CVE-2023-52610)
• kernel: CIFS Filesystem Decryption Improper Input Validation Remote Code Execution Vulnerability in function receive_encrypted_standard of client (CVE-2024-0565)
• kernel: tls: race between async notify and socket close (CVE-2024-26583)
• kernel: tls: handle backlogging of crypto requests (CVE-2024-26584)
• kernel: tls: race between tx work scheduling and socket close (CVE-2024-26585)
• kernel: mlxsw: spectrum_acl_tcam: Fix stack corruption (CVE-2024-26586)
• kernel: i2c: i801: Fix block process call transactions (CVE-2024-26593)
• kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier (CVE-2024-26602)
• kernel: netfilter: nf_tables: reject QUEUE/DROP verdict parameters (CVE-2024-26609)
• kernel: local dos vulnerability in scatterwalk_copychunks (CVE-2023-6176)
• kernel: perf/x86/lbr: Filter vsyscall addresses (CVE-2023-52476)
• kernel: netfilter: nf_tables: disallow timeout for anonymous sets (CVE-2023-52620)
• kernel: ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim() (CVE-2024-26633)

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.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References…

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

Security Fix(es):

• kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack (CVE-2020-26555)
• kernel:TCP-spoofed ghost ACKs and leak leak initial sequence number (CVE-2023-52881,RHV-2024-1001)
• kernel: ovl: fix leaked dentry (CVE-2021-46972)
• kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios (CVE-2021-47073)
• kernel: mm/damon/vaddr-test: memory leak in damon_do_test_apply_three_regions() (CVE-2023-52560)
• kernel: ppp_async: limit MRU to 64K (CVE-2024-26675)
• kernel: mm/swap: fix race when skipping swapcache (CVE-2024-26759)
• kernel: net: ip_tunnel: prevent perpetual headroom growth (CVE-2024-26804)
• kernel: RDMA/mlx5: Fix fortify source warning while accessing Eth segment (CVE-2024-26907)
• kernel: x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault() (CVE-2024-26906)
• kernel: powerpc/powernv: Add a null pointer check in opal_event_init() (CVE-2023-52686)
• kernel: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() (CVE-2023-52675)
• kernel: KVM: SVM: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs (CVE-2023-5090)
• kernel: EDAC/thunderx: Incorrect buffer size in drivers/edac/thunderx_edac.c (CVE-2023-52464)
• kernel: ipv6: sr: fix possible use-after-free and null-ptr-deref (CVE-2024-26735)
• kernel: mptcp: fix data re-injection from stale subflow (CVE-2024-26826)
• kernel: net/bnx2x: Prevent access to a freed page in page_pool (CVE-2024-26859)
• kernel: crypto: qat - resolve race condition during AER recovery (CVE-2024-26974)
• kernel: net/mlx5e: fix a potential double-free in fs_any_create_groups (CVE-2023-52667)
• kernel: net/mlx5: Properly link new fs rules into the tree (CVE-2024-35960)
• kernel: net/mlx5e: Fix mlx5e_priv_init() cleanup flow (CVE-2024-35959)
• kernel: net: ena: Fix incorrect descriptor free behavior (CVE-2024-35958)
• kernel: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue (CVE-2024-36004)
• kernel: mISDN: fix possible use-after-free in HFC_cleanup() (CVE-2021-47356)
• kernel: udf: Fix NULL pointer dereference in udf_symlink function (CVE-2021-47353)
• kernel: net: ti: fix UAF in tlan_remove_one (CVE-2021-47310)

Bug Fix(es):

• Kernel panic - kernel BUG at mm/slub.c:376! (JIRA:AlmaLinux-29783)
• Temporary values in FIPS integrity test should be zeroized [almalinux-8.10.z] (JIRA:AlmaLinux-35361)
• AlmaLinux8.6 - kernel: s390/cpum_cf: make crypto counters upward compatible (JIRA:AlmaLinux-36048)
• [AlmaLinux8] blktests block/024 failed (JIRA:AlmaLinux-8130)
• AlmaLinux8.9: EEH injections results Error: Power fault on Port 0 and other call traces(Everest/1050/Shiner) (JIRA:AlmaLinux-14195)
• Latency spikes with Matrox G200 graphic cards (JIRA:AlmaLinux-36172)

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

Security Fix(es):

• kernel: tls (CVE-2024-26585,CVE-2024-26584, CVE-2024-26583
• kernel-rt: kernel: PCI interrupt mapping cause oops [almalinux-8] (CVE-2021-46909)
• kernel: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry (CVE-2021-47069)
• kernel: hwrng: core - Fix page fault dead lock on mmap-ed hwrng (CVE-2023-52615)
• kernel-rt: kernel: drm/amdgpu: use-after-free vulnerability (CVE-2024-26656)
• kernel: Bluetooth: Avoid potential use-after-free in hci_error_reset CVE-2024-26801)
• kernel: Squashfs: check the inode number is not the invalid value of zero (CVE-2024-26982)
• kernel: netfilter: nf_tables: use timestamp to check for set element timeout (CVE-2024-27397)
• kernel: wifi: mac80211: (CVE-2024-35789, CVE-2024-35838, CVE-2024-35845)
• kernel: wifi: nl80211: reject iftype change with mesh ID change (CVE-2024-27410)
• kernel: perf/core: Bail out early if the request AUX area is out of bound (CVE-2023-52835)
• kernel:TCP-spoofed ghost ACKs and leak initial sequence number (CVE-2023-52881)
• kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack (CVE-2020-26555)
• kernel: ovl: fix leaked dentry (CVE-2021-46972)
• kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios (CVE-2021-47073)
• kernel: mm/damon/vaddr-test: memory leak in damon_do_test_apply_three_regions() (CVE-2023-52560)
• kernel: ppp_async: limit MRU to 64K (CVE-2024-26675)
• kernel: mm/swap: fix race when skipping swapcache (CVE-2024-26759)
• kernel: RDMA/mlx5: Fix fortify source warning while accessing Eth segment (CVE-2024-26907)
• kernel: x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault() (CVE-2024-26906)
• kernel: net: ip_tunnel: prevent perpetual headroom growth (CVE-2024-26804)
• kernel: net/usb: kalmia: avoid printing uninitialized value on error path (CVE-2023-52703)
• kernel: KVM: SVM: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs (CVE-2023-5090)
• kernel: EDAC/thunderx: Incorrect buffer size in drivers/edac/thunderx_edac.c (CVE-2023-52464)
• kernel: ipv6: sr: fix possible use-after-free and null-ptr-deref (CVE-2024-26735)
• kernel: mptcp: fix data re-injection from stale subflow (CVE-2024-26826)
• kernel: net/bnx2x: Prevent access to a freed page in page_pool (CVE-2024-26859)
• kernel: crypto: (CVE-2024-26974, CVE-2023-52813)
• kernel: can: (CVE-2023-52878, CVE-2021-47456)
• kernel: usb: (CVE-2023-52781, CVE-2023-52877)
• kernel: net/mlx5e: fix a potential double-free in fs_any_create_groups (CVE-2023-52667)
• kernel: usbnet: sanity check for maxpacket (CVE-2021-47495)
• kernel: gro: fix ownership transfer (CVE-2024-35890)
• kernel: erspan: make sure erspan_base_hdr is present in skb->head (CVE-2024-35888)
• kernel: tipc: fix kernel warning when sending SYN message (CVE-2023-52700)
• kernel: net/mlx5/mlxsw: (CVE-2024-35960, CVE-2024-36007, CVE-2024-35855)
• kernel: net/mlx5e: (CVE-2024-35959, CVE-2023-52626, CVE-2024-35835)
• kernel: mlxsw: (CVE-2024-35854, CVE-2024-35853, CVE-2024-35852)
• kernel: net: (CVE-2024-35958, CVE-2021-47311, CVE-2021-47236, CVE-2021-47310)
• kernel: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue (CVE-2024-36004)
• kernel: mISDN: fix possible use-after-free in HFC_cleanup() (CVE-2021-47356)
• kernel: udf: Fix NULL pointer dereference in udf_symlink function (CVE-2021-47353)

Bug Fix(es):

• kernel-rt: update RT source tree to the latest AlmaLinux-8.10.z kernel (JIRA:AlmaLinux-40882)
• [almalinux8.9][cxgb4]BUG: using smp_processor_id() in preemptible [00000000] code: ethtool/54735 (JIRA:AlmaLinux-8779)

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.

• net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv() {CVE-2024-26882}
• tls: fix use-after-free on failed backlog decryption {CVE-2024-26800}
• tls: separate no-async decryption request handling from async {CVE-2024-26584}
• tls: decrement decrypt_pending if no async completion will be called {CVE-2024-26584}
• net: tls: fix use-after-free with partial reads and async decrypt {CVE-2024-26582}
• net: tls: handle backlogging of crypto requests {CVE-2024-26584}
• net: tls: factor out tls_*crypt_async_wait()
• tap: tap_open(): correctly initialize socket uid {CVE-2023-1076}
• tun: tun_chr_open(): correctly initialize socket uid {CVE-2023-1076}
• net: add sock_init_data_uid() {CVE-2023-1076}
• netfilter: nf_tables: bail out on mismatching dynset and set expressions {CVE-2023-6622}
• drm/qxl: fix UAF on handle creation {CVE-2023-39198}
• smb: client: fix use-after-free bug in cifs_debug_data_proc_show() {CVE-2023-52752}
• USB: core: Fix deadlock in port "disable" sysfs attribute {CVE-2024-26933}
• USB: core: Add hub_get() and hub_put() routines {CVE-2024-26933}
• USB: core: Fix deadlock in usb_deauthorize_interface() {CVE-2024-26934}
• scsi: qla2xxx: Fix double free of fcport {CVE-2024-26929}
• netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() {CVE-2024-27020}
• net: ip_tunnel: prevent perpetual headroom growth {CVE-2024-26804}
• netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout {CVE-2024-26643}
• netfilter: nf_tables: disallow anonymous set with timeout flag {CVE-2024-26642}
• netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations {CVE-2024-26673}
• ipv6: sr: fix possible use-after-free and null-ptr-deref {CVE-2024-26735}
• fs: sysfs: Fix reference leak in sysfs_break_active_protection() {CVE-2024-26993}
• cifs: fix underflow in parse_server_interfaces() {CVE-2024-26828}
• mlxsw: spectrum_acl_tcam: Fix NULL pointer dereference in error path {CVE-2024-26595}
• mlxsw: spectrum_acl_tcam: Move devlink param to TCAM code {CVE-2024-26595}
• mlxsw: spectrum_acl_tcam: Make fini symmetric to init {CVE-2024-26595}
• mlxsw: spectrum_acl_tcam: Add missing mutex_destroy() {CVE-2024-26595}
• net: xfrm: Fix xfrm_address_filter OOB read {CVE-2023-39194}
• exfat: check if filename entries exceeds max filename length {CVE-2023-4273}
• xfrm: add NULL check in xfrm_update_ae_params {CVE-2023-3772}
• firmware: arm_scmi: Harden accesses to the reset domains {CVE-2022-48655}
• tcp: Reduce chance of collisions in inet6_hashfn(). {CVE-2023-1206}
• ipv4: fix null-deref in ipv4_link_failure {CVE-2023-42754}
• netfilter: nfnetlink_osf: avoid OOB read {CVE-2023-39189}
• netfilter: xt_sctp: validate the flag_info count {CVE-2023-39193}
• net: qcom/emac: Fix use after free bug in emac_remove due to race condition {CVE-2023-33203}
• net/tls: tls_is_tx_ready() checked list_entry {CVE-2023-1075}
• HID: asus: use spinlock to safely schedule workers {CVE-2023-1079}
• HID: asus: use spinlock to protect concurrent accesses {CVE-2023-1079}
• HID: intel_ish-hid: Add check for ishtp_dma_tx_map {CVE-2023-3358}
• gfs2: Don't deref jdesc in evict {CVE-2023-3212}
• fbcon: Check font dimension limits {CVE-2023-3161}
• KVM: nVMX: add missing consistency checks for CR0 and CR4 {CVE-2023-30456}
• hwmon: (xgene) Fix use after free bug in xgene_hwmon_remove due to race condition {CVE-2023-1855}
• Bluetooth: HCI: Fix global-out-of-bounds {CVE-2023-28866}
• HID: check empty report_list in hid_validate_values() {CVE-2023-1073}
• net: mpls: fix stale pointer if allocation fails during device rename {CVE-2023-26545}
• r8152: Rate limit overflow messages {CVE-2022-3594}
• drm/vmwgfx: Fix shader stage validation {CVE-2022-36402}
• Bluetooth: L2CAP: Fix attempting to access uninitialized memory {CVE-2022-42895}
• dm ioctl: fix nested locking in table_clear() to remove deadlock concern {CVE-2023-2269}
• mm/slab_common: fix slab_caches list corruption after kmem_cache_destroy() {CVE-2023-52562} -…

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

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-41069: ASoC: topology: Fix route memory corruption (bsc#1228644).
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list (bsc#1227810).
• CVE-2023-52885: SUNRPC: Fix UAF in svc_tcp_listen_data_ready() (bsc#1227750).
• CVE-2022-48792: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task (bsc#1228013).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2021-47291: ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions (bsc#1224918).
• CVE-2021-47126: ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions (bsc#1221539).
• CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2021-47580: scsi: scsi_debug: Fix type in min_t to avoid stack OOB (bsc#1226550).
• CVE-2021-47219: scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs() (bsc#1222824).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2022-48821: misc: fastrpc: avoid double fput() on failed usercopy (bsc#1227976).
• CVE-2021-47520: can: pch_can: pch_can_rx_normal: fix use after free (bsc#1225431).
• CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519).

The following non-security bugs were fixed:

• Fix spurious WARNING caused by a qxl driver patch (bsc#1227213)
• NFS: Clean up directory array handling (bsc#1226662).
• NFS: Clean up nfs_readdir_page_filler() (bsc#1226662).
• NFS: Clean up readdir struct nfs_cache_array (bsc#1226662).
• NFS: Do not discard readdir results (bsc#1226662).
• NFS: Do not overfill uncached readdir pages (bsc#1226662).
• NFS: Do not re-read the entire page cache to find the next cookie (bsc#1226662).
• NFS: Ensure contents of struct nfs_open_dir_context are consistent (bsc#1226662).
• NFS: Fix up directory verifier races (bsc#1226662).
• NFS: Further optimisations for 'ls -l' (bsc#1226662).
• NFS: More readdir cleanups (bsc#1226662).
• NFS: Reduce number of RPC calls when doing uncached readdir (bsc#1226662).
• NFS: Reduce use of uncached readdir (bsc#1226662).
• NFS: Support larger readdir buffers (bsc#1226662).
• NFS: Use the 64-bit server readdir cookies when possible (bsc#1226662).
• NFSv4.x: by default serialize open/close operations (bsc#1223863 bsc#1227362)
• X.509: Fix the parser of extended key usage for length (bsc#1218820 bsc#1226666).
• nfs: optimise readdir cache page invalidation (bsc#1226662).
• ocfs2: fix DIO failure due to insufficient transaction credits (bsc#1216834).
• powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() (bsc#1227487).
• powerpc/rtas: clean up includes (bsc#1227487).

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

The following security bugs were fixed:

• CVE-2021-47086: phonet/pep: refuse to enable an unbound pipe (bsc#1220952).
• CVE-2021-47103: net: sock: preserve kabi for sock (bsc#1221010).
• CVE-2021-47186: tipc: check for null after calling kmemdup (bsc#1222702).
• CVE-2021-47546: Kabi fix for ipv6: fix memory leak in fib6_rule_suppress (bsc#1225504).
• CVE-2021-47547: net: tulip: de4x5: fix the problem that the array 'lp->phy' may be out of bound (bsc#1225505).
• CVE-2021-47588: sit: do not call ipip6_dev_free() from sit_init_net() (bsc#1226568).
• CVE-2021-47590: mptcp: fix deadlock in __mptcp_push_pending() (bsc#1226565).
• CVE-2021-47591: mptcp: remove tcp ulp setsockopt support (bsc#1226570).
• CVE-2021-47593: mptcp: clear 'kern' flag from fallback sockets (bsc#1226551).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2021-47599: btrfs: use latest_dev in btrfs_show_devname (bsc#1226571)
• CVE-2021-47606: net: netlink: af_netlink: Prevent empty skb by adding a check on len (bsc#1226555).
• CVE-2021-47623: powerpc/fixmap: Fix VM debug warning on unmap (bsc#1227919).
• CVE-2022-48785: ipv6: mcast: use rcu-safe version of ipv6_get_lladdr() (bsc#1227927)
• CVE-2022-48810: ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path (bsc#1227936).
• CVE-2022-48850: net-sysfs: add check for netdevice being present to speed_show (bsc#1228071)
• CVE-2022-48855: sctp: fix kernel-infoleak for SCTP sockets (bsc#1228003).
• CVE-2023-52435: net: prevent mss overflow in skb_segment() (bsc#1220138).
• CVE-2023-52573: net: rds: Fix possible NULL-pointer dereference (bsc#1220869)
• CVE-2023-52580: net/core: Fix ETH_P_1588 flow dissector (bsc#1220876).
• CVE-2023-52751: smb: client: fix use-after-free in smb2_query_info_compound() (bsc#1225489).
• CVE-2023-52775: net/smc: avoid data corruption caused by decline (bsc#1225088).
• CVE-2023-52812: drm/amd: check num of link levels when update pcie param (bsc#1225564).
• CVE-2023-52857: drm/mediatek: Fix coverity issue with unintentional integer overflow (bsc#1225581).
• CVE-2023-52863: hwmon: (axi-fan-control) Fix possible NULL pointer dereference (bsc#1225586).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-26615: net/smc: fix illegal rmb_desc access in SMC-D connection dump (bsc#1220942).
• CVE-2024-26633: ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim() (bsc#1221647).
• CVE-2024-26635: llc: Drop support for ETH_P_TR_802_2 (bsc#1221656).
• CVE-2024-26636: llc: make llc_ui_sendmsg() more robust against bonding changes (bsc#1221659).
• CVE-2024-26641: ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv() (bsc#1221654).
• CVE-2024-26661: drm/amd/display: Add NULL test for 'timing generator' in (bsc#1222323)
• CVE-2024-26663: tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() (bsc#1222326).
• CVE-2024-26665: tunnels: fix out of bounds access when building IPv6 PMTU error (bsc#1222328).
• CVE-2024-26802: stmmac: Clear variable when destroying workqueue (bsc#1222799).
• CVE-2024-26863: hsr: Fix uninit-value access in hsr_get_node() (bsc#1223021).
• CVE-2024-26961: mac802154: fix llsec key resources release in mac802154_llsec_key_del (bsc#1223652).
• CVE-2024-27015: netfilter: flowtable: incorrect pppoe tuple (bsc#1223806).
• CVE-2024-27019: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() (bsc#1223813)
• CVE-2024-27020: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() (bsc#1223815)
• CVE-2024-27025: nbd: null check for nla_nest_start (bsc#1223778)
• CVE-2024-27065: netfilter: nf_tables: do not compare internal table flags on updates (bsc#1223836).
• CVE-2024-27402: phonet/pep: fix racy skb_queue_empty() use (bsc#1224414).
• CVE-2024-27437: vfio/pci: Disable auto-enable of exclusive INTx IRQ…

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

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-41069: ASoC: topology: Fix route memory corruption (bsc#1228644).
• CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails (bsc#1227808)
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).
• CVE-2024-40994: ptp: fix integer overflow in max_vclocks_store (bsc#1227829).
• CVE-2024-41012: filelock: Remove locks reliably when fcntl/close race is detected (bsc#1228247).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-40989: KVM: arm64: Disassociate vcpus from redistributor region on teardown (bsc#1227823).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list (bsc#1227810).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114).
• CVE-2024-39463: 9p: add missing locking around taking dentry fid list (bsc#1227090).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2024-35901: net: mana: Fix Rx DMA datasize and skb_over_panic (bsc#1224495).
• CVE-2024-42230: powerpc/pseries: Fix scv instruction crash with kexec (bsc#1194869).
• CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519).
• CVE-2024-38555: net/mlx5: Discard command completions in internal error (bsc#1226607).

The following non-security bugs were fixed:

• NFS: Do not re-read the entire page cache to find the next cookie (bsc#1226662).
• NFS: Reduce use of uncached readdir (bsc#1226662).
• NFSv4.x: by default serialize open/close operations (bsc#1226226 bsc#1223863).
• X.509: Fix the parser of extended key usage for length (bsc#1218820).
• btrfs: sysfs: update fs features directory asynchronously (bsc#1226168).
• cgroup/cpuset: Prevent UAF in proc_cpuset_show() (bsc#1228801).
• jfs: xattr: fix buffer overflow for invalid xattr (bsc#1227383).
• kABI: rtas: Workaround false positive due to lost definition (bsc#1227487).
• kernel-binary: vdso: Own module_dir
• net/dcb: check for detached device before executing callbacks (bsc#1215587).
• ocfs2: fix DIO failure due to insufficient transaction credits (bsc#1216834).
• powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() (bsc#1227487).
• powerpc/rtas: clean up includes (bsc#1227487).
• workqueue: Improve scalability of workqueue watchdog touch (bsc#1193454).
• workqueue: wq_watchdog_touch is always called with valid CPU (bsc#1193454).

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

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-41069: ASoC: topology: Fix route memory corruption (bsc#1228644).
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2023-52885: SUNRPC: Fix UAF in svc_tcp_listen_data_ready() (bsc#1227750).
• CVE-2022-48792: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task (bsc#1228013).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2021-47291: ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions (bsc#1224918).
• CVE-2021-47126: ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions (bsc#1221539).
• CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2021-47580: scsi: scsi_debug: Fix type in min_t to avoid stack OOB (bsc#1226550).
• CVE-2021-47219: scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs() (bsc#1222824).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2021-0129: Improper access control in BlueZ may have allowed an authenticated user to potentially enable information disclosure via adjacent access (bsc#1186463).
• CVE-2020-26558: Fixed a flaw in the Bluetooth LE and BR/EDR secure pairing that could permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (bsc#1179610).
• CVE-2022-48821: misc: fastrpc: avoid double fput() on failed usercopy (bsc#1227976).
• CVE-2021-47506: nfsd: fix use-after-free due to delegation race (bsc#1225404).
• CVE-2021-47520: can: pch_can: pch_can_rx_normal: fix use after free (bsc#1225431).
• CVE-2024-26583: tls: fix use-after-free on failed backlog decryption (bsc#1220185).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2021-47600: dm btree remove: fix use after free in rebalance_children() (bsc#1226575).
• CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519).

The following non-security bugs were fixed:

• Fix spurious WARNING caused by a qxl driver patch (bsc#1227213)
• X.509: Fix the parser of extended key usage for length (bsc#1218820 bsc#1226666).
• ocfs2: fix DIO failure due to insufficient transaction credits (bsc#1216834).
• powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() (bsc#1227487).
• powerpc/rtas: clean up includes (bsc#1227487).

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

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-41069: ASoC: topology: Fix route memory corruption (bsc#1228644).
• CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails (bsc#1227808)
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743)
• CVE-2024-40994: ptp: fix integer overflow in max_vclocks_store (bsc#1227829).
• CVE-2024-41012: filelock: Remove locks reliably when fcntl/close race is detected (bsc#1228247).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-40989: KVM: arm64: Disassociate vcpus from redistributor region on teardown (bsc#1227823).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list (bsc#1227810).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114).
• CVE-2024-39463: 9p: add missing locking around taking dentry fid list (bsc#1227090).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2024-35901: net: mana: Fix Rx DMA datasize and skb_over_panic (bsc#1224495).
• CVE-2024-42230: powerpc/pseries: Fix scv instruction crash with kexec (bsc#1194869).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519).
• CVE-2024-38555: net/mlx5: Discard command completions in internal error (bsc#1226607).

The following non-security bugs were fixed:

• NFS: Do not re-read the entire page cache to find the next cookie (bsc#1226662).
• NFS: Reduce use of uncached readdir (bsc#1226662).
• NFSv4.x: by default serialize open/close operations (bsc#1226226 bsc#1223863).
• X.509: Fix the parser of extended key usage for length (bsc#1218820).
• btrfs: sysfs: update fs features directory asynchronously (bsc#1226168).
• cgroup/cpuset: Prevent UAF in proc_cpuset_show() (bsc#1228801).
• jfs: xattr: fix buffer overflow for invalid xattr (bsc#1227383).
• kABI: rtas: Workaround false positive due to lost definition (bsc#1227487).
• kernel-binary: vdso: Own module_dir
• net/dcb: check for detached device before executing callbacks (bsc#1215587).
• ocfs2: fix DIO failure due to insufficient transaction credits (bsc#1216834).
• powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() (bsc#1227487).
• powerpc/rtas: clean up includes (bsc#1227487).
• workqueue: Improve scalability of workqueue watchdog touch (bsc#1193454).
• workqueue: wq_watchdog_touch is always called with valid CPU (bsc#1193454).

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

The following security bugs were fixed:

• CVE-2021-47086: phonet/pep: refuse to enable an unbound pipe (bsc#1220952).
• CVE-2021-47089: kfence: fix memory leak when cat kfence objects (bsc#1220958).
• CVE-2021-47103: net: sock: preserve kabi for sock (bsc#1221010).
• CVE-2021-47186: tipc: check for null after calling kmemdup (bsc#1222702).
• CVE-2021-47432: lib/generic-radix-tree.c: Do not overflow in peek() (bsc#1225391).
• CVE-2021-47515: seg6: fix the iif in the IPv6 socket control block (bsc#1225426).
• CVE-2021-47538: rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (bsc#1225448).
• CVE-2021-47539: rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() (bsc#1225452).
• CVE-2021-47546: ipv6: fix memory leak in fib6_rule_suppress (bsc#1225504).
• CVE-2021-47547: net: tulip: de4x5: fix the problem that the array 'lp->phy' may be out of bound (bsc#1225505).
• CVE-2021-47555: net: vlan: fix underflow for the real_dev refcnt (bsc#1225467).
• CVE-2021-47566: Fix clearing user buffer by properly using clear_user() (bsc#1225514).
• CVE-2021-47571: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() (bsc#1225518).
• CVE-2021-47572: net: nexthop: fix null pointer dereference when IPv6 is not enabled (bsc#1225389).
• CVE-2021-47588: sit: do not call ipip6_dev_free() from sit_init_net() (bsc#1226568).
• CVE-2021-47590: mptcp: fix deadlock in __mptcp_push_pending() (bsc#1226565).
• CVE-2021-47591: mptcp: remove tcp ulp setsockopt support (bsc#1226570).
• CVE-2021-47593: mptcp: clear 'kern' flag from fallback sockets (bsc#1226551).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2021-47599: btrfs: use latest_dev in btrfs_show_devname (bsc#1226571).
• CVE-2021-47606: net: netlink: af_netlink: Prevent empty skb by adding a check on len. (bsc#1226555).
• CVE-2021-47623: powerpc/fixmap: Fix VM debug warning on unmap (bsc#1227919).
• CVE-2022-48716: ASoC: codecs: wcd938x: fix incorrect used of portid (bsc#1226678).
• CVE-2022-48785: ipv6: mcast: use rcu-safe version of ipv6_get_lladdr() (bsc#1227927)
• CVE-2022-48810: ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path (bsc#1227936).
• CVE-2022-48850: net-sysfs: add check for netdevice being present to speed_show (bsc#1228071).
• CVE-2022-48855: sctp: fix kernel-infoleak for SCTP sockets (bsc#1228003).
• CVE-2023-24023: Bluetooth: Add more enc key size check (bsc#1218148).
• CVE-2023-52435: net: prevent mss overflow in skb_segment() (bsc#1220138).
• CVE-2023-52573: net: rds: Fix possible NULL-pointer dereference (bsc#1220869).
• CVE-2023-52580: net/core: Fix ETH_P_1588 flow dissector (bsc#1220876).
• CVE-2023-52622: ext4: avoid online resizing failures due to oversized flex bg (bsc#1222080).
• CVE-2023-52658: Revert 'net/mlx5: Block entering switchdev mode with ns inconsistency' (bsc#1224719).
• CVE-2023-52667: net/mlx5e: fix a potential double-free in fs_any_create_groups (bsc#1224603).
• CVE-2023-52670: rpmsg: virtio: Free driver_override when rpmsg_remove() (bsc#1224696).
• CVE-2023-52672: pipe: wakeup wr_wait after setting max_usage (bsc#1224614).
• CVE-2023-52675: powerpc/imc-pmu: Add a null pointer check in update_events_in_group() (bsc#1224504).
• CVE-2023-52735: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (bsc#1225475).
• CVE-2023-52737: btrfs: lock the inode in shared mode before starting fiemap (bsc#1225484).
• CVE-2023-52751: smb: client: fix use-after-free in smb2_query_info_compound() (bsc#1225489).
• CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225487).
• CVE-2023-52762: virtio-blk: fix implicit overflow on virtio_max_dma_size (bsc#1225573).
• CVE-2023-52775: net/smc: avoid data corruption caused by decline (bsc#1225088).
• CVE-2023-52784: bonding: stop the device in bond_setup_by_slave() (bsc#1224946).
• CVE-2023-52787: blk-mq: make…

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

The following security bugs were fixed:

• CVE-2021-47086: phonet/pep: refuse to enable an unbound pipe (bsc#1220952).
• CVE-2021-47103: net: sock: preserve kabi for sock (bsc#1221010).
• CVE-2021-47186: ipc: check for null after calling kmemdup (bsc#1222702).
• CVE-2021-47546: Kabi fix for ipv6: fix memory leak in fib6_rule_suppress (bsc#1225504).
• CVE-2021-47547: net: tulip: de4x5: fix the problem that the array 'lp->phy' may be out of bound (bsc#1225505).
• CVE-2021-47588: sit: do not call ipip6_dev_free() from sit_init_net() (bsc#1226568).
• CVE-2021-47590: mptcp: fix deadlock in __mptcp_push_pending() (bsc#1226565).
• CVE-2021-47591: mptcp: remove tcp ulp setsockopt support (bsc#1226570).
• CVE-2021-47593: mptcp: clear 'kern' flag from fallback sockets (bsc#1226551).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2021-47599: btrfs: use latest_dev in btrfs_show_devname (bsc#1226571)
• CVE-2021-47606: net: netlink: af_netlink: Prevent empty skb by adding a check on len (bsc#1226555).
• CVE-2021-47623: powerpc/fixmap: Fix VM debug warning on unmap (bsc#1227919).
• CVE-2022-48785: ipv6: mcast: use rcu-safe version of ipv6_get_lladdr() (bsc#1227927)
• CVE-2022-48810: ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path (bsc#1227936).
• CVE-2022-48850: net-sysfs: add check for netdevice being present to speed_show (bsc#1228071)
• CVE-2022-48855: sctp: fix kernel-infoleak for SCTP sockets (bsc#1228003).
• CVE-2023-52435: net: prevent mss overflow in skb_segment() (bsc#1220138).
• CVE-2023-52573: net: rds: Fix possible NULL-pointer dereference (bsc#1220869)
• CVE-2023-52580: net/core: Fix ETH_P_1588 flow dissector (bsc#1220876).
• CVE-2023-52751: smb: client: fix use-after-free in smb2_query_info_compound() (bsc#1225489).
• CVE-2023-52775: net/smc: avoid data corruption caused by decline (bsc#1225088).
• CVE-2023-52812: drm/amd: check num of link levels when update pcie param (bsc#1225564).
• CVE-2023-52857: drm/mediatek: Fix coverity issue with unintentional integer overflow (bsc#1225581).
• CVE-2023-52863: hwmon: (axi-fan-control) Fix possible NULL pointer dereference (bsc#1225586).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-26615: net/smc: fix illegal rmb_desc access in SMC-D connection dump (bsc#1220942).
• CVE-2024-26633: ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim() (bsc#1221647).
• CVE-2024-26635: llc: Drop support for ETH_P_TR_802_2 (bsc#1221656).
• CVE-2024-26636: llc: make llc_ui_sendmsg() more robust against bonding changes (bsc#1221659).
• CVE-2024-26641: ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv() (bsc#1221654).
• CVE-2024-26661: drm/amd/display: Add NULL test for 'timing generator' in (bsc#1222323)
• CVE-2024-26663: tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() (bsc#1222326).
• CVE-2024-26665: tunnels: fix out of bounds access when building IPv6 PMTU error (bsc#1222328).
• CVE-2024-26802: stmmac: Clear variable when destroying workqueue (bsc#1222799).
• CVE-2024-26863: hsr: Fix uninit-value access in hsr_get_node() (bsc#1223021).
• CVE-2024-26961: mac802154: fix llsec key resources release in mac802154_llsec_key_del (bsc#1223652).
• CVE-2024-27015: netfilter: flowtable: incorrect pppoe tuple (bsc#1223806).
• CVE-2024-27019: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() (bsc#1223813)
• CVE-2024-27020: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() (bsc#1223815)
• CVE-2024-27025: nbd: null check for nla_nest_start (bsc#1223778)
• CVE-2024-27065: netfilter: nf_tables: do not compare internal table flags on updates (bsc#1223836).
• CVE-2024-27402: phonet/pep: fix racy skb_queue_empty() use (bsc#1224414).
• CVE-2024-27437: vfio/pci: Disable auto-enable of exclusive INTx IRQ…

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

The following security bugs were fixed:

• CVE-2020-26558: Fixed a flaw in the Bluetooth LE and BR/EDR secure pairing that could permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (bsc#1179610).
• CVE-2021-0129: Improper access control in BlueZ may have allowed an authenticated user to potentially enable information disclosure via adjacent access (bsc#1186463).
• CVE-2021-47126: ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions (bsc#1221539).
• CVE-2021-47219: scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs() (bsc#1222824).
• CVE-2021-47291: ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions (bsc#1224918).
• CVE-2021-47506: nfsd: fix use-after-free due to delegation race (bsc#1225404).
• CVE-2021-47520: can: pch_can: pch_can_rx_normal: fix use after free (bsc#1225431).
• CVE-2021-47580: scsi: scsi_debug: Fix type in min_t to avoid stack OOB (bsc#1226550).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574).
• CVE-2021-47600: dm btree remove: fix use after free in rebalance_children() (bsc#1226575).
• CVE-2022-48792: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task (bsc#1228013).
• CVE-2022-48821: misc: fastrpc: avoid double fput() on failed usercopy (bsc#1227976).
• CVE-2023-52686: Fix a null pointer in opal_event_init() (bsc#1065729).
• CVE-2023-52885: SUNRPC: Fix UAF in svc_tcp_listen_data_ready() (bsc#1227750).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519).
• CVE-2024-38559: scsi: qedf: Ensure the copied buf is NUL terminated (bsc#1226785).
• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list (bsc#1227810).
• CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-41069: ASoC: topology: Fix route memory corruption (bsc#1228644).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).

The following non-security bugs were fixed:

• Fix spurious WARNING caused by a qxl driver patch (bsc#1227213)
• nfs: Clean up directory array handling (bsc#1226662).
• nfs: Clean up nfs_readdir_page_filler() (bsc#1226662).
• nfs: Clean up readdir struct nfs_cache_array (bsc#1226662).
• nfs: Do not discard readdir results (bsc#1226662).
• nfs: Do not overfill uncached readdir pages (bsc#1226662).
• nfs: Do not re-read the entire page cache to find the next cookie (bsc#1226662).
• nfs: Ensure contents of struct nfs_open_dir_context are consistent (bsc#1226662).
• nfs: Fix up directory verifier races (bsc#1226662).
• nfs: Further optimisations for 'ls -l' (bsc#1226662).
• nfs: More readdir cleanups (bsc#1226662).
• nfs: Reduce number of RPC calls when doing uncached readdir (bsc#1226662).
• nfs: Reduce use of uncached readdir (bsc#1226662).
• nfs: Support larger readdir buffers (bsc#1226662).
• nfs: Use the 64-bit server readdir cookies when possible (bsc#1226662).
• nfs: optimise readdir cache page invalidation (bsc#1226662).
• nfsv4.x: by default serialize open/close operations (bsc#1223863 bsc#1227362)
• ocfs2: fix DIO failure due to insufficient transaction credits (bsc#1216834).
• powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() (bsc#1227487).
• powerpc/rtas: clean up includes (bsc#1227487).
• x.509: Fix the parser of extended key usage for length (bsc#1218820, bsc#1226666).

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

The following security bugs were fixed:

• CVE-2024-44947: Initialize beyond-EOF page contents before setting uptodate (bsc#1229454).
• CVE-2022-48919: Fix double free race when mount fails in cifs_get_root() (bsc#1229657).
• CVE-2023-52854: Fix refcnt handling in padata_free_shell() (bsc#1225584).
• CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).
• CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
• CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2022-48912: Fix use-after-free in __nf_register_net_hook() (bsc#1229641)
• CVE-2022-48872: Fix use-after-free race condition for maps (bsc#1229510).
• CVE-2022-48873: Do not remove map on creater_process and device_release (bsc#1229512).
• CVE-2024-42271: Fixed a use after free in iucv_sock_close(). (bsc#1229400)
• CVE-2024-42232: Fixed a race between delayed_work() and ceph_monc_stop(). (bsc#1228959)
• CVE-2024-40910: Fix refcount imbalance on inbound connections (bsc#1227832).
• CVE-2022-48686: Fixed UAF when detecting digest errors (bsc#1223948).
• CVE-2024-41009: bpf: Fix overrunning reservations in ringbuf (bsc#1228020).
• CVE-2022-48791: Fix use-after-free for aborted TMF sas_task (bsc#1228002)

The following non-security bugs were fixed:

• Bluetooth: L2CAP: Fix deadlock (git-fixes).
• powerpc: Remove support for PowerPC 601 (Remove unused and malformed assembly causing build error).
• sched/psi: use kernfs polling functions for PSI trigger polling (bsc#1209799 bsc#1225109).
• scsi: pm80xx: Fix TMF task completion race condition (bsc#1228002).

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

The following security bugs were fixed:

• CVE-2022-48791: Fix use-after-free for aborted TMF sas_task (bsc#1228002)
• CVE-2024-44947: Initialize beyond-EOF page contents before setting uptodate (bsc#1229454).
• CVE-2022-48919: Fix double free race when mount fails in cifs_get_root() (bsc#1229657).
• CVE-2023-52854: Fix refcnt handling in padata_free_shell() (bsc#1225584).
• CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).
• CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
• CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2022-48912: Fix use-after-free in __nf_register_net_hook() (bsc#1229641)
• CVE-2022-48872: Fix use-after-free race condition for maps (bsc#1229510).
• CVE-2022-48873: Do not remove map on creater_process and device_release (bsc#1229512).
• CVE-2024-42271: Fixed a use after free in iucv_sock_close(). (bsc#1229400)
• CVE-2024-42232: Fixed a race between delayed_work() and ceph_monc_stop(). (bsc#1228959)
• CVE-2022-48686: Fixed UAF when detecting digest errors (bsc#1223948).

The following non-security bugs were fixed:

• Bluetooth: L2CAP: Fix deadlock (git-fixes).
• powerpc: Remove support for PowerPC 601 (Remove unused and malformed assembly causing build error).
• sched/psi: use kernfs polling functions for PSI trigger polling (bsc#1209799 bsc#1225109).
• scsi: pm80xx: Fix TMF task completion race condition (bsc#1228002)

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

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4: do not BUG…

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

The following security bugs were fixed:

• CVE-2022-49980: USB: gadget: fix use-after-free read in usb_udc_uevent() (bsc#1245110).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50248: wifi: iwlwifi: mvm: fix double free on tx path (bsc#1249840).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50258: wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds() (bsc#1249947).
• CVE-2022-50381: md: fix a crash in mempool_free (bsc#1250257).
• CVE-2022-50386: Bluetooth: L2CAP: Fix user-after-free (bsc#1250301).
• CVE-2022-50401: nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure (bsc#1250140).
• CVE-2022-50408: wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit() (bsc#1250391).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2025-21969: kABI workaround for l2cap_conn changes (bsc#1240784).
• CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).

The following non-security bugs were fixed:

• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to kernel devel subpackage (bsc#1248108).
• hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (git-fixes).
• kernel-binary: Another installation ordering fix (bsc#1241353).
• kernel-source: Do not list mkspec and its inputs as sources (bsc#1250522).
• kernel-subpackage-build: Decompress ghost file when compressed version exists (bsc#1249346)
• kernel-syms.spec: Drop old rpm release number hack (bsc#1247172).
• rpm/kernel-subpackage-spec: Skip brp-strip-debug to avoid file truncation (bsc#1246879)
• rpm/mkspec: Fix missing kernel-syms-rt creation (bsc#1244337)
• rpm: Configure KABI checkingness macro (bsc#1249186)
• rpm: Drop support for kabi/arch/ignore-flavor (bsc#1249186)
• rpm: Link arch-symbols script from scripts directory.
• rpm: Link guards script from scripts directory.
• use uniform permission checks for all mount propagation changes (git-fixes).

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

The following security bugs were fixed:

• CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53257: wifi: mac80211: check S1G action frame size (bsc#1249869).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
• CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
• CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
• CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
• CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
• CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
• CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
• CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).

The following non-security bugs were fixed:

• !CONFIG & reference -> this is bug, immediate fail
• CONFIG & no reference -> OK temporarily, must be resolved eventually
• Do not self obsolete older kernel variants
• Kconfig.suse: Add KABI checkiness macro (config) (bsc#1249186).
• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to kernel devel subpackage (bsc#1248108).
• Update config files. (bsc#1249186) Enable where we define KABI refs + rely on Kconfig deps.
• build_bug.h: Add KABI assert (bsc#1249186).
• hv_netvsc: Fix panic during namespace deletion with VF (bsc#1248111).
• kernel-binary: Another installation ordering fix (bsc#1241353).
• kernel-source: Do not list mkspec and its inputs as sources (bsc#1250522).
• kernel-subpackage-build: Decompress ghost file when compressed version exists (bsc#1249346)
• kernel-syms.spec: Drop…

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

The following security bugs were fixed:

• CVE-2022-49980: USB: gadget: fix use-after-free read in usb_udc_uevent() (bsc#1245110).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50248: wifi: iwlwifi: mvm: fix double free on tx path (bsc#1249840).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50258: wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds() (bsc#1249947).
• CVE-2022-50381: md: fix a crash in mempool_free (bsc#1250257).
• CVE-2022-50386: Bluetooth: L2CAP: Fix user-after-free (bsc#1250301).
• CVE-2022-50401: nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure (bsc#1250140).
• CVE-2022-50408: wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit() (bsc#1250391).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2022-50412: drm: bridge: adv7511: unregister cec i2c device after cec adapter (bsc#1250189).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53220: media: az6007: Fix null-ptr-deref in az6007_i2c_xfer() (bsc#1250337).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2024-53093: nvme-multipath: defer partition scanning (bsc#1233640).
• CVE-2025-21969: kABI workaround for l2cap_conn changes (bsc#1240784).
• CVE-2025-38011: drm/amdgpu: csa unmap use uninterruptible lock (bsc#1244729).
• CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
• CVE-2025-38216: iommu/vt-d: Restore context entry setup order for aliased devices (bsc#1245963).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).

The following non-security bugs were fixed:

• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to kernel devel subpackage (bsc#1248108).
• git_sort: Make tests independent of environment.
• hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (git-fixes).
• kernel-binary: Another installation ordering fix (bsc#1241353).
• kernel-source: Do not list mkspec and its inputs as sources (bsc#1250522).
• kernel-subpackage-build: Decompress ghost file when compressed version exists (bsc#1249346).
• kernel-syms.spec: Drop old rpm release number hack (bsc#1247172).
• rpm/kernel-subpackage-spec: Skip brp-strip-debug to avoid file truncation (bsc#1246879).
• rpm/mkspec: Fix missing kernel-syms-rt creation (bsc#1244337).
• rpm: Configure KABI checkingness macro (bsc#1249186).
• rpm: Drop support for kabi/arch/ignore-flavor (bsc#1249186).
• scripts/python/kss-dashboard: attempt getting smash data
• scripts/python/kss-dashboard: fetch into repos if stale
• scripts/python/kss-dashboard: implement CVSSv3.1 score consistency check
• scripts/python/kss-dashboard: prepare for the alternative CVE branch
• scripts/python/kss-dashboard: simplify control flow
• scripts/python/kss-dashboard: speed up patch checking a bit
• scripts/python/kss-dashboard: use…

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

The following security bugs were fixed:

• CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160).
• CVE-2022-49980: USB: gadget: fix use-after-free read in usb_udc_uevent() (bsc#1245110).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37885: KVM: x86: Reset IRTE to host control if new route isn't postable (bsc#1242960).
• CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245498).
• CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245499).
• CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
• CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
• CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
• CVE-2025-38470: net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime (bsc#1247288).
• CVE-2025-38476: rpl: Fix use-after-free in rpl_do_srh_inline() (bsc#1247317).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
• CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
• CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
• CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
• CVE-2025-39797: xfrm: xfrm_alloc_spi shouldn't use 0 as SPI (bsc#1249608).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
• CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
• CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
• CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).

The following non-security bugs were fixed:

• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to…

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

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-46733: btrfs: fix qgroup reserve leaks in cow_file_range (bsc#1230708).
• CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-37885: KVM: x86: Reset IRTE to host control if new route isn't postable (bsc#1242960).
• CVE-2025-38006: net: mctp: Do not access ifa_index when missing (bsc#1244930).
• CVE-2025-38075: scsi: target: iscsi: Fix timeout on deleted connection (bsc#1244734).
• CVE-2025-38103: HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse() (bsc#1245663).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38125: net: stmmac: make sure that ptp_rate is not 0 before configuring EST (bsc#1245710).
• CVE-2025-38146: net: openvswitch: Fix the dead loop of MPLS parse (bsc#1245767).
• CVE-2025-38160: clk: bcm: rpi: Add NULL check in raspberrypi_clk_register() (bsc#1245780).
• CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
• CVE-2025-38185: atm: atmtcp: Free invalid length skb in atmtcp_c_send() (bsc#1246012).
• CVE-2025-38190: atm: Revert atm_account_tx() if copy_from_iter_full() fails (bsc#1245973).
• CVE-2025-38201: netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX (bsc#1245977).
• CVE-2025-38205: drm/amd/display: Avoid divide by zero by initializing dummy pitch to 1 (bsc#1246005).
• CVE-2025-38208: smb: client: add NULL check in automount_fullpath (bsc#1245815).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38245: atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister() (bsc#1246193).
• CVE-2025-38251: atm: clip: prevent NULL deref in clip_push() (bsc#1246181).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38360: drm/amd/display: Add more checks for DSC / HUBP ONO guarantees (bsc#1247078).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38439: bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT (bsc#1247155).
• CVE-2025-38441: netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto() (bsc#1247167).
• CVE-2025-38444: raid10: cleanup memleak at raid10_make_request (bsc#1247162).
• CVE-2025-38445: md/raid1: Fix stack memory use after return in raid1_reshape (bsc#1247229).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38458: atm: clip: Fix NULL pointer dereference in vcc_sendmsg() (bsc#1247116).
• CVE-2025-38459: atm: clip: Fix infinite recursive call of clip_push() (bsc#1247119).
• CVE-2025-38464: tipc: Fix use-after-free in tipc_conn_close() (bsc#1247112).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38472: netfilter: nf_conntrack: fix crash due to removal of uninitialised entry (bsc#1247313).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38490: net: libwx: remove duplicate page_pool_put_full_page() (bsc#1247243).
• CVE-2025-38491: mptcp: make fallback action and fallback decision…

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

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4: do…

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

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4: do…

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

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4:…

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

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4:…

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

The following security bugs were fixed:

• CVE-2022-49980: USB: gadget: fix use-after-free read in usb_udc_uevent() (bsc#1245110).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37885: KVM: x86: Reset IRTE to host control if new route isn't postable (bsc#1242960).
• CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
• CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245498).
• CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245499).
• CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
• CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
• CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
• CVE-2025-38470: net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime (bsc#1247288).
• CVE-2025-38476: rpl: Fix use-after-free in rpl_do_srh_inline() (bsc#1247317).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
• CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
• CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
• CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
• CVE-2025-39797: xfrm: xfrm_alloc_spi shouldn't use 0 as SPI (bsc#1249608).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
• CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
• CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
• CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).

The following non-security bugs were fixed:

• Kconfig.suse: Add KABI checkiness macro (config) (bsc#1249186).
• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to kernel devel subpackage (bsc#1248108).
• Revert backported patches for bsc#1238160.
• btrfs: avoid NULL pointer dereference if…

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

The following security bugs were fixed:

• CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
• CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
• CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
• CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
• CVE-2025-38351: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (bsc#1246782).
• CVE-2025-38402: idpf: return 0 size for RSS key if not supported (bsc#1247262).
• CVE-2025-38408: genirq/irq_sim: Initialize work context pointers properly (bsc#1247126).
• CVE-2025-38418: remoteproc: core: Release rproc->clean_table after rproc_attach() fails (bsc#1247137).
• CVE-2025-38419: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() (bsc#1247136).
• CVE-2025-38456: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() (bsc#1247099).
• CVE-2025-38466: perf: Revert to requiring CAP_SYS_ADMIN for uprobes (bsc#1247442).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38514: rxrpc: Fix oops due to non-existence of prealloc backlog struct (bsc#1248202).
• CVE-2025-38526: ice: add NULL check in eswitch lag check (bsc#1248192).
• CVE-2025-38527: smb: client: fix use-after-free in cifs_oplock_break (bsc#1248199).
• CVE-2025-38533: net: libwx: fix the using of Rx buffer DMA (bsc#1248200).
• CVE-2025-38544: rxrpc: Fix bug due to prealloc collision (bsc#1248225).
• CVE-2025-38556: HID: core: Harden s32ton() against conversion to 0 bits (bsc#1248296).
• CVE-2025-38574: pptp: ensure minimal skb length in pptp_xmit() (bsc#1248365).
• CVE-2025-38584: padata: Fix pd UAF once and for all (bsc1248343).
• CVE-2025-38590: net/mlx5e: Remove skb secpath if xfrm state is not found (bsc#1248360).
• CVE-2025-38593: kABI workaround for bluetooth discovery_state change (bsc#1248357).
• CVE-2025-38595: xen: fix UAF in dmabuf_exp_from_pages() (bsc#1248380).
• CVE-2025-38597: drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port (bsc#1248378).
• CVE-2025-38605: wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type() (bsc#1248334).
• CVE-2025-38614: eventpoll: Fix semi-unbounded recursion (bsc#1248392).
• CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1248512).
• CVE-2025-38622: net: drop UFO packets in udp_rcv_segment() (bsc#1248619).
• CVE-2025-38623: PCI: pnv_php: Fix surprise plug detection and recovery (bsc#1248610).
• CVE-2025-38639: netfilter: xt_nfacct: do not assume acct name is null-terminated (bsc#1248674).
• CVE-2025-38640: bpf: Disable migration in nf_hook_run_bpf() (bsc#1248622).
• CVE-2025-38643: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() (bsc#1248681).
• CVE-2025-38645: net/mlx5: Check device memory pointer before usage (bsc#1248626).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38660: [ceph] parse_longname(): strrchr() expects NUL-terminated string (bsc#1248634).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38668: regulator: core: fix NULL dereference on unbind due to stale coupling data (bsc#1248647).
• CVE-2025-38676: iommu/amd: Avoid stack buffer overflow from kernel cmdline (bsc#1248775).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check (bsc#1249202).
• CVE-2025-38684: net/sched: ets: use old 'nbands' while purging unused classes (bsc#1249156).
• CVE-2025-38701: ext4: do not…

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

The following security bugs were fixed:

• CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160).
• CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
• CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
• CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
• CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
• CVE-2023-53257: wifi: mac80211: check S1G action frame size (bsc#1249869).
• CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
• CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
• CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
• CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
• CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
• CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
• CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
• CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
• CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree (bsc#1248255).
• CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
• CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
• CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
• CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
• CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
• CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
• CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
• CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
• CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
• CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
• CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
• CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
• CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
• CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
• CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
• CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).

The following non-security bugs were fixed:

• Kconfig.suse: Add KABI checkiness macro (config) (bsc#1249186).
• Limit patch filenames to 100 characters (bsc#1249604).
• Move pesign-obs-integration requirement from kernel-syms to kernel devel subpackage (bsc#1248108).
• Revert selinux patches that caused regressions (bsc#1249353).
• btrfs: avoid NULL pointer dereference if no valid extent tree (bsc#1249158).
• build_bug.h: Add KABI assert (bsc#1249186).
• hv_netvsc: Fix panic during namespace deletion with VF (bsc#1248111).
• kabi/severities: ignore kABI for atheros helper modules The symbols are used only internally by atheros drivers.
• kernel-binary: Another installation ordering fix (bsc#1241353).
• kernel-source: Do not list mkspec and its inputs as sources (bsc#1250522).
• kernel-subpackage-build: Decompress ghost file when compressed version exists (bsc#1249346)
• kernel-syms.spec: Drop…

The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
• CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister notifier (bsc#1248211).
• CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation (bsc#1248230).
• CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (bsc#1248630).
• CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).
• CVE-2025-38700: scsi: libiscsi: Initialize iscsi_conn->dd_data only if memory is allocated (bsc#1249182).
• CVE-2025-38718: sctp: linearize cloned gso packets in sctp_rcv (bsc#1249161).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-38735: gve: prevent ethtool ops after shutdown (bsc#1249288).
• CVE-2025-39673: ppp: fix race conditions in ppp_fill_forward_path (bsc#1249320).
• CVE-2025-39676: scsi: qla4xxx: Prevent a potential error pointer dereference (bsc#1249302).
• CVE-2025-39683: tracing: Limit access to parser->buffer when trace_get_user failed (bsc#1249286).
• CVE-2025-39697: nfs: remove dead code for the old swap over NFS implementation (bsc#1249319).
• CVE-2025-39702: ipv6: sr: Fix MAC comparison to be constant-time (bsc#1249317).
• CVE-2025-39756: fs: Prevent file descriptor table allocations exceeding INT_MAX (bsc#1249512).
• CVE-2025-39794: ARM: tegra: Use I/O memcpy to write to IRAM (bsc#1249595).
• CVE-2025-39810: bnxt_en: Fix memory corruption when FW resources change during ifdown (bsc#1249975).
• CVE-2025-39812: sctp: initialize more fields in sctp_v6_from_sk() (bsc#1250202).
• CVE-2025-39813: ftrace: Fix potential warning in trace_printk_seq during ftrace_dump (bsc#1250032).
• CVE-2025-39828: atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control() (bsc#1250205).
• CVE-2025-39832: net/mlx5: Add sync reset drop mode support (bsc#1249901).
• CVE-2025-39847: ppp: fix memory leak in pad_compress_skb (bsc#1250292).
• CVE-2025-39850: vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects (bsc#1250276).
• CVE-2025-39851: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object (bsc#1250296).
• CVE-2025-39853: i40e: Fix potential invalid access when MAC list is empty (bsc#1250275).
• CVE-2025-39854: ice: fix NULL access of tx->in_use in ice_ll_ts_intr (bsc#1250297).
• CVE-2025-39866: fs: writeback: fix use-after-free in __mark_inode_dirty() (bsc#1250455).
• CVE-2025-39876: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() (bsc#1250400).
• CVE-2025-39881: kernfs: Fix UAF in polling when open file is released (bsc#1250379).
• CVE-2025-39895: sched: Fix sched_numa_find_nth_cpu() if mask offline (bsc#1250721).
• CVE-2025-39898: e1000e: fix heap overflow in e1000_set_eeprom (bsc#1250742).
• CVE-2025-39900: net_sched: gen_estimator: fix est_timer() vs CONFIG_PREEMPT_RT=y (bsc#1250758).
• CVE-2025-39902: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (bsc#1250702).
• CVE-2025-39911: i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path (bsc#1250704).
• CVE-2025-39945: cnic: Fix use-after-free bugs in cnic_delete_task (bsc#1251230).
• CVE-2025-39946: tls: make sure to abort the stream if headers are bogus (bsc#1251114).
• CVE-2025-39947: net/mlx5e: Harden uplink netdev access against device unbind (bsc#1251232).
• CVE-2025-39948: ice: fix Rx page leak on multi-buffer frames (bsc#1251233).
• CVE-2025-39949: qed: Don't collect too many protection override GRC elements (bsc#1251177).
• CVE-2025-39955: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect() (bsc#1251804).
• CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047).
• CVE-2025-39969: i40e: fix validation of VF state in get resources (bsc#1252044).
• CVE-2025-39970: i40e: fix input validation logic for action_meta (bsc#1252051). -…

The SUSE Linux Enterprise 15 SP7 Azure kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
• CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister notifier (bsc#1248211).
• CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation (bsc#1248230).
• CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (bsc#1248630).
• CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).
• CVE-2025-38700: scsi: libiscsi: Initialize iscsi_conn->dd_data only if memory is allocated (bsc#1249182).
• CVE-2025-38718: sctp: linearize cloned gso packets in sctp_rcv (bsc#1249161).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-38735: gve: prevent ethtool ops after shutdown (bsc#1249288).
• CVE-2025-39673: ppp: fix race conditions in ppp_fill_forward_path (bsc#1249320).
• CVE-2025-39676: scsi: qla4xxx: Prevent a potential error pointer dereference (bsc#1249302).
• CVE-2025-39683: tracing: Limit access to parser->buffer when trace_get_user failed (bsc#1249286).
• CVE-2025-39697: nfs: remove dead code for the old swap over NFS implementation (bsc#1249319).
• CVE-2025-39702: ipv6: sr: Fix MAC comparison to be constant-time (bsc#1249317).
• CVE-2025-39756: fs: Prevent file descriptor table allocations exceeding INT_MAX (bsc#1249512).
• CVE-2025-39794: ARM: tegra: Use I/O memcpy to write to IRAM (bsc#1249595).
• CVE-2025-39810: bnxt_en: Fix memory corruption when FW resources change during ifdown (bsc#1249975).
• CVE-2025-39812: sctp: initialize more fields in sctp_v6_from_sk() (bsc#1250202).
• CVE-2025-39813: ftrace: Fix potential warning in trace_printk_seq during ftrace_dump (bsc#1250032).
• CVE-2025-39828: atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control() (bsc#1250205).
• CVE-2025-39832: net/mlx5: Add sync reset drop mode support (bsc#1249901).
• CVE-2025-39847: ppp: fix memory leak in pad_compress_skb (bsc#1250292).
• CVE-2025-39850: vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects (bsc#1250276).
• CVE-2025-39851: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object (bsc#1250296).
• CVE-2025-39853: i40e: Fix potential invalid access when MAC list is empty (bsc#1250275).
• CVE-2025-39854: ice: fix NULL access of tx->in_use in ice_ll_ts_intr (bsc#1250297).
• CVE-2025-39866: fs: writeback: fix use-after-free in __mark_inode_dirty() (bsc#1250455).
• CVE-2025-39876: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() (bsc#1250400).
• CVE-2025-39881: kernfs: Fix UAF in polling when open file is released (bsc#1250379).
• CVE-2025-39895: sched: Fix sched_numa_find_nth_cpu() if mask offline (bsc#1250721).
• CVE-2025-39900: net_sched: gen_estimator: fix est_timer() vs CONFIG_PREEMPT_RT=y (bsc#1250758).
• CVE-2025-39902: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (bsc#1250702).
• CVE-2025-39911: i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path (bsc#1250704).
• CVE-2025-39945: cnic: Fix use-after-free bugs in cnic_delete_task (bsc#1251230).
• CVE-2025-39946: tls: make sure to abort the stream if headers are bogus (bsc#1251114).
• CVE-2025-39947: net/mlx5e: Harden uplink netdev access against device unbind (bsc#1251232).
• CVE-2025-39948: ice: fix Rx page leak on multi-buffer frames (bsc#1251233).
• CVE-2025-39949: qed: Don't collect too many protection override GRC elements (bsc#1251177).
• CVE-2025-39955: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect() (bsc#1251804).
• CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047).
• CVE-2025-39969: i40e: fix validation of VF state in get resources (bsc#1252044).
• CVE-2025-39970: i40e: fix input validation logic for action_meta (bsc#1252051).
• CVE-2025-39971: i40e: fix idx validation in config queues msg (bsc#1252052). -…

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
• CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister notifier (bsc#1248211).
• CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation (bsc#1248230).
• CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (bsc#1248630).
• CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).
• CVE-2025-38700: scsi: libiscsi: Initialize iscsi_conn->dd_data only if memory is allocated (bsc#1249182).
• CVE-2025-38718: sctp: linearize cloned gso packets in sctp_rcv (bsc#1249161).
• CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
• CVE-2025-38735: gve: prevent ethtool ops after shutdown (bsc#1249288).
• CVE-2025-39673: ppp: fix race conditions in ppp_fill_forward_path (bsc#1249320).
• CVE-2025-39676: scsi: qla4xxx: Prevent a potential error pointer dereference (bsc#1249302).
• CVE-2025-39683: tracing: Limit access to parser->buffer when trace_get_user failed (bsc#1249286).
• CVE-2025-39697: nfs: remove dead code for the old swap over NFS implementation (bsc#1249319).
• CVE-2025-39702: ipv6: sr: Fix MAC comparison to be constant-time (bsc#1249317).
• CVE-2025-39756: fs: Prevent file descriptor table allocations exceeding INT_MAX (bsc#1249512).
• CVE-2025-39794: ARM: tegra: Use I/O memcpy to write to IRAM (bsc#1249595).
• CVE-2025-39810: bnxt_en: Fix memory corruption when FW resources change during ifdown (bsc#1249975).
• CVE-2025-39812: sctp: initialize more fields in sctp_v6_from_sk() (bsc#1250202).
• CVE-2025-39813: ftrace: Fix potential warning in trace_printk_seq during ftrace_dump (bsc#1250032).
• CVE-2025-39828: atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control() (bsc#1250205).
• CVE-2025-39832: net/mlx5: Add sync reset drop mode support (bsc#1249901).
• CVE-2025-39847: ppp: fix memory leak in pad_compress_skb (bsc#1250292).
• CVE-2025-39850: vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects (bsc#1250276).
• CVE-2025-39851: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object (bsc#1250296).
• CVE-2025-39853: i40e: Fix potential invalid access when MAC list is empty (bsc#1250275).
• CVE-2025-39854: ice: fix NULL access of tx->in_use in ice_ll_ts_intr (bsc#1250297).
• CVE-2025-39866: fs: writeback: fix use-after-free in __mark_inode_dirty() (bsc#1250455).
• CVE-2025-39876: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() (bsc#1250400).
• CVE-2025-39881: kernfs: Fix UAF in polling when open file is released (bsc#1250379).
• CVE-2025-39895: sched: Fix sched_numa_find_nth_cpu() if mask offline (bsc#1250721).
• CVE-2025-39900: net_sched: gen_estimator: fix est_timer() vs CONFIG_PREEMPT_RT=y (bsc#1250758).
• CVE-2025-39902: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (bsc#1250702).
• CVE-2025-39911: i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path (bsc#1250704).
• CVE-2025-39945: cnic: Fix use-after-free bugs in cnic_delete_task (bsc#1251230).
• CVE-2025-39946: tls: make sure to abort the stream if headers are bogus (bsc#1251114).
• CVE-2025-39947: net/mlx5e: Harden uplink netdev access against device unbind (bsc#1251232).
• CVE-2025-39948: ice: fix Rx page leak on multi-buffer frames (bsc#1251233).
• CVE-2025-39949: qed: Don't collect too many protection override GRC elements (bsc#1251177).
• CVE-2025-39955: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect() (bsc#1251804).
• CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047).
• CVE-2025-39969: i40e: fix validation of VF state in get resources (bsc#1252044).
• CVE-2025-39970: i40e: fix input validation logic for action_meta (bsc#1252051).
• CVE-2025-39971: i40e: fix idx validation in config queues msg (bsc#1252052). -…

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2024-26584: net/tls: return ENOTSUPP on tls_init() (bsc#1220186).
• CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
• CVE-2025-39759: btrfs: qgroup: fix race between quota disable and quota rescan ioctl (bsc#1249522).
• CVE-2025-71268: btrfs: fix reservation leak in some error paths when inserting inline extent (bsc#1259865).
• CVE-2025-71269: btrfs: do not free data reservation in fallback from inline due to -ENOSPC (bsc#1259889).
• CVE-2026-22990: libceph: replace overzealous BUG_ON in osdmap_apply_incremental() (bsc#1257221).
• CVE-2026-23103: ipvlan: Make the addrs_lock be per port (bsc#1257773).
• CVE-2026-23120: l2tp: avoid one data-race in l2tp_tunnel_del_work() (bsc#1258280).
• CVE-2026-23243: RDMA/umad: Reject negative data_len in ib_umad_write (bsc#1259797).
• CVE-2026-23262: gve: Fix stats report corruption on queue count change (bsc#1259870).
• CVE-2026-23272: netfilter: nf_tables: unconditionally bump set-nelems before insertion (bsc#1260009).
• CVE-2026-23277: net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit (bsc#1259997).
• CVE-2026-23318: ALSA: usb-audio: Use correct version for UAC3 header validation (bsc#1260536).
• CVE-2026-23362: can: bcm: fix locking for bcm_op runtime updates (bsc#1260489).
• CVE-2026-23382: HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them (bsc#1260551).
• CVE-2026-23386: gve: fix incorrect buffer cleanup in gve_tx_clean_pending_packets for QPL (bsc#1260799).
• CVE-2026-23398: icmp: fix NULL pointer dereference in icmp_tag_validation() (bsc#1260730).

The following non security issues were fixed:

• btrfs: fix processing of delayed data refs during backref walking (bsc#1228031).
• fs: skip superblock shrink on frozen xfs filesystems (bsc#1259770).

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,…