ELSA-2026-19569

Описание

[6.12.0-211.34.1]

• Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985782]
• Disable UKI signing [Orabug: 36571828]
• Update Oracle Linux certificates (Kevin Lyons)
• Disable signing for aarch64 (Ilya Okomin)
• Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]
• Update x509.genkey [Orabug: 24817676]
• Conflict with shim-ia32 and shim-x64 <= 15.3-1.0.5]
• Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
• Add Oracle Linux IMA certificates
• Update module name for cryptographic module [Orabug: 37400433]
• Clean git history at setup stage

[6.12.0-211.34.1]

• crypto: ccp - copy IV using skcipher ivsize (CKI Backport Bot) [RHEL-188463] {CVE-2026-53016}
• xfs: resample the data fork mapping after cycling ILOCK (Carlos Maiolino) [RHEL-193945]
• xfrm: esp: restore combined single-frag length gate (CKI Backport Bot) [RHEL-178326]

[6.12.0-211.33.1]

• futex/requeue: Revert 'Prevent NULL pointer dereference in remove_waiter() on self-deadlock'' (CKI Backport Bot) [RHEL-193250] {CVE-2026-53166}
• futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock (CKI Backport Bot) [RHEL-193250] {CVE-2026-43499}
• locking/rtmutex: Skip remove_waiter() when waiter is not enqueued (CKI Backport Bot) [RHEL-193153] {CVE-2026-43499}
• rtmutex: Use waiter::task instead of current in remove_waiter() (CKI Backport Bot) [RHEL-193153] {CVE-2026-43499}
• md/bitmap: fix GPF in write_page caused by resize race (Nigel Croxon) [RHEL-174092] {CVE-2026-43163}

[6.12.0-211.32.1]

• KVM: x86: Fix shadow paging use-after-free due to unexpected role (Paolo Bonzini) [RHEL-192407] {CVE-2026-53359}
• KVM: x86: Fix shadow paging use-after-free due to unexpected GFN (CKI Backport Bot) [RHEL-186698] {CVE-2026-46113}
• net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change (CKI Backport Bot) [RHEL-183007] {CVE-2025-71066}
• sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (CKI Backport Bot) [RHEL-179854] {CVE-2026-46227}

[6.12.0-211.31.1]

• eventpoll: refresh epi_fget() / ep_remove_file() comments (Ian Kent) [RHEL-180776]
• eventpoll: Fix integer overflow in ep_loop_check_proc() (Ian Kent) [RHEL-180776]
• eventpoll: drop vestigial epi->dying flag (Ian Kent) [RHEL-180776]
• eventpoll: Fix semi-unbounded recursion (Ian Kent) [RHEL-180776] {CVE-2025-38614}
• eventpoll: drop dead bool return from ep_remove_epi() (Ian Kent) [RHEL-180776]
• eventpoll: refresh eventpoll_release() fast-path comment (Ian Kent) [RHEL-180776]
• eventpoll: move f_lock acquisition into ep_remove_file() (Ian Kent) [RHEL-180776]
• eventpoll: fix ep_remove struct eventpoll / struct file UAF (Ian Kent) [RHEL-180776] {CVE-2026-46242}
• eventpoll: drop vestigial __ prefix from ep_remove_{file,epi}() (Ian Kent) [RHEL-180776]
• eventpoll: move epi_fget() up (Ian Kent) [RHEL-180776]
• eventpoll: rename ep_remove_safe() back to ep_remove() (Ian Kent) [RHEL-180776]
• eventpoll: kill __ep_remove() (Ian Kent) [RHEL-180776]
• eventpoll: split __ep_remove() (Ian Kent) [RHEL-180776]
• eventpoll: use hlist_is_singular_node() in __ep_remove() (Ian Kent) [RHEL-180776]
• eventpoll: defer struct eventpoll free to RCU grace period (Ian Kent) [RHEL-173832] {CVE-2026-43074}
• epoll: annotate racy check (Ian Kent) [RHEL-180776]
• smb/client: fix out-of-bounds read in smb2_compound_op() (Paulo Alcantara) [RHEL-180048] {CVE-2026-46155}
• smb: client: fix off-by-8 bounds check in check_wsl_eas() (Paulo Alcantara) [RHEL-180048]
• tg3: Fix race for querying speed/duplex (CKI Backport Bot) [RHEL-182770]
• procfs: fix missing RCU protection when reading real_parent in do_task_stat() (CKI Backport Bot) [RHEL-181902] {CVE-2026-46259}
• net/ipv6: ioam6: prevent schema length wraparound in trace fill (Antoine Tenart) [RHEL-174786] {CVE-2026-43341}
• net/mana: Null service_wq on setup error to prevent double destroy (CKI Backport Bot) [RHEL-180277] {CVE-2026-43276}
• net: mana: Fix double destroy_workqueue on service rescan PCI path (CKI Backport Bot) [RHEL-180277] {CVE-2026-43276}
• net: page_pool: avoid false positive warning if NAPI was never added (Ivan Vecera) [RHEL-162140]

[6.12.0-211.30.1]

• ipv6: account for fraggap on the paged allocation path (Sabrina Dubroca) [RHEL-191349]
• ipv4: account for fraggap on the paged allocation path (Sabrina Dubroca) [RHEL-191349]
• fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath (CKI Backport Bot) [RHEL-189491] {CVE-2026-43112}
• Enable workaround for ARM64 ERRATUM 4118414 (Mark Salter) [RHEL-183592] {CVE-2025-10263}
• arm64: errata: Mitigate TLBI errata on Microsoft Azure Cobalt 100 CPU (Mark Salter) [RHEL-183592] {CVE-2025-10263}
• arm64: errata: Mitigate TLBI errata on NVIDIA Olympus CPU (Mark Salter) [RHEL-183592] {CVE-2025-10263}
• arm64: errata: Mitigate TLBI errata on various Arm CPUs (Mark Salter) [RHEL-183592] {CVE-2025-10263}
• arm64: cputype: Add C1-Ultra definitions (Mark Salter) [RHEL-183592] {CVE-2025-10263}
• arm64: cputype: Add C1-Premium definitions (Mark Salter) [RHEL-183592] {CVE-2025-10263}
• arm64: cputype: Add C1-Pro definitions (Mark Salter) [RHEL-183592] {CVE-2025-10263}
• crypto: krb5 - filter out async aead implementations at alloc (CKI Backport Bot) [RHEL-182537]
• crypto: krb5enc - fix async decrypt skipping hash verification (CKI Backport Bot) [RHEL-182537]
• crypto: krb5enc - fix sleepable flag handling in encrypt dispatch (CKI Backport Bot) [RHEL-182537]
• crypto: testmgr - allow authenc(hmac(sha{256,384}),cts(cbc(aes))) in FIPS mode (CKI Backport Bot) [RHEL-182537]
• ASoC: SDCA: fix NULL pointer dereference in sdca_dev_unregister_functions (CKI Backport Bot) [RHEL-185110]
• KVM: arm64: vgic-its: Drop the translation cache reference only for the erased entry (CKI Backport Bot) [RHEL-183965] {CVE-2026-46316}
• netfilter: nft_inner: Fix IPv6 inner_thoff desync (CKI Backport Bot) [RHEL-181936] {CVE-2026-46244}
• drm/gem: Fix inconsistent plane dimension calculation in drm_gem_fb_init_with_funcs() (CKI Backport Bot) [RHEL-179912] {CVE-2026-46209}
• rxrpc: Fix rxrpc_input_call_event() to only unshare DATA packets (CKI Backport Bot) [RHEL-179566] {CVE-2026-45998}
• rxrpc: Fix potential UAF after skb_unshare() failure (CKI Backport Bot) [RHEL-179566] {CVE-2026-45998}

[6.12.0-211.29.1]

• RDMA/mlx5: Fix error path fall-through in mlx5_ib_dev_res_srq_init() (CKI Backport Bot) [RHEL-180001] {CVE-2026-46176}
• crypto: tegra - Return ENOMEM when input buffer allocation fails for ccm (Vladislav Dronov) [RHEL-182759]
• crypto: tegra - Fix dma_free_coherent size error (Vladislav Dronov) [RHEL-182759]
• crypto: tegra - Don't touch bo refcount in host1x bo pin/unpin (Vladislav Dronov) [RHEL-182759]
• crypto: tegra - Add missing CRYPTO_ALG_ASYNC (Vladislav Dronov) [RHEL-182759] {CVE-2026-31739}
• crypto: tegra - Use int type to store negative error codes (Vladislav Dronov) [RHEL-182759]
• crypto: tegra - Remove the use of dev_err_probe() (Vladislav Dronov) [RHEL-182759]
• crypto: tegra - use API helpers to setup fallback request (Vladislav Dronov) [RHEL-182759]
• crypto: tegra - remove unneeded crypto_engine_stop() call (Vladislav Dronov) [RHEL-182759]
• scsi: qla2xxx: Add support to report MPI FW state (Ewan D. Milne) [RHEL-181887]
• RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path (CKI Backport Bot) [RHEL-179965] {CVE-2026-46189}
• ALSA: aloop: Fix peer runtime UAF during format-change stop (CKI Backport Bot) [RHEL-179317] {CVE-2026-46090}
• ALSA: usb-audio: Add sanity check for OOB writes at silencing (CKI Backport Bot) [RHEL-173937] {CVE-2026-43279}

[6.12.0-211.28.1]

• selinux: RHEL-only hotfix for execmem regression (Ondrej Mosnacek) [RHEL-185117]
• tcp: fix potential race in tcp_v6_syn_recv_sock() (Paolo Abeni) [RHEL-174242] {CVE-2026-43198}
• scsi: qla2xxx: Completely fix fcport double free (Ewan D. Milne) [RHEL-179755] {CVE-2026-43414}
• RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss() (CKI Backport Bot) [RHEL-180155] {CVE-2026-46117}
• RDMA/iwcm: Fix workqueue list corruption by removing work_list (CKI Backport Bot) [RHEL-179665] {CVE-2026-45898}
• rxrpc: fix RESPONSE authenticator parser OOB read (CKI Backport Bot) [RHEL-171456] {CVE-2026-31636}

[6.12.0-211.27.1]

• nvmet-tcp: fix race between ICReq handling and queue teardown (CKI Backport Bot) [RHEL-180106] {CVE-2026-46135}
• RDMA/mana: Validate rx_hash_key_len (CKI Backport Bot) [RHEL-180090] {CVE-2026-46145}
• ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() (Guillaume Nault) [RHEL-172675] {CVE-2026-43038}

[6.12.0-211.26.1]

• net/sched: fix pedit partial COW leading to page cache corruption (Ivan Vecera) [RHEL-177380] {CVE-2026-46331}
• exit: prevent preemption of oopsing TASK_DEAD task (CKI Backport Bot) [RHEL-180009] {CVE-2026-46173}
• crypto: caam - fix overflow on long hmac keys (CKI Backport Bot) [RHEL-179769] {CVE-2026-43330}
• net: mana: fix use-after-free in add_adev() error path (CKI Backport Bot) [RHEL-172772] {CVE-2026-43056}