Описание
ELSA-2026-61887-0: kernel security, bug fix, and enhancement update (IMPORTANT)
[6.12.0-211.50.1]
- 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
[6.12.0-211.50.1]
- redhat: add kmap.py tool and kernel-kmap-internal package (Rado Vrbovsky)
- nvmet-auth: reject short AUTH_RECEIVE buffers (CKI Backport Bot) [RHEL-244915] {CVE-2026-72130}
- locking/rt: Fix the incorrect RCU protection in rt_spin_unlock() (CKI Backport Bot) [RHEL-242861] {CVE-2026-72069}
- s390: Revert support for DCACHE_WORD_ACCESS (John J Coleman) [RHEL-188180]
- NFSv4: include MAY_WRITE in open permission mask for O_TRUNC (CKI Backport Bot) [RHEL-234051] {CVE-2026-64298}
- nfsd: release layout stid on setlease failure (Scott Mayhew) [RHEL-227794] {CVE-2026-53399}
- NFSv4/flexfiles: reject zero filehandle version count (CKI Backport Bot) [RHEL-229415] {CVE-2026-53392}
- NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (CKI Backport Bot) [RHEL-228036] {CVE-2026-53391}
- NFSD: fix nfs4_file access extra count in nfsd4_add_rdaccess_to_wrdeleg (CKI Backport Bot) [RHEL-227946] {CVE-2026-53026}
- pNFS: Fix use-after-free in pnfs_update_layout() (CKI Backport Bot) [RHEL-226322] {CVE-2026-63800}
- nfsd: fix posix_acl leak on SETACL decode failure (CKI Backport Bot) [RHEL-225522] {CVE-2026-53397}
- mm/khugepaged: write all dirty file folios when collapsing (Rafael Aquini) [RHEL-236329] {CVE-2026-68086}
- userfaultfd: prevent registration of special VMAs (Rafael Aquini) [RHEL-237862] {CVE-2026-68166}
- userfaultfd: correctly prevent registering VM_DROPPABLE regions (Rafael Aquini) [RHEL-237862] {CVE-2026-68166}
- crypto: qat - fix VF2PF work teardown race in adf_disable_sriov() (Vladislav Dronov) [RHEL-234477] {CVE-2026-64438}
- mm: shrinker: fix NULL pointer dereference in debugfs (Rafael Aquini) [RHEL-230833] {CVE-2026-64417}
- mm: shrinker: fix shrinker_info teardown race with expansion (Rafael Aquini) [RHEL-230833] {CVE-2026-64418}
- x86/bugs: Make Safe-RET robust against interrupt injection (Waiman Long) [RHEL-230475] {CVE-2026-68480}
- crypto: qat - validate RSA CRT component lengths (CKI Backport Bot) [RHEL-234546] {CVE-2026-64304}
- Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count (CKI Backport Bot) [RHEL-231446] {CVE-2026-64277}
- mm/huge_memory: update file PMD counter before folio_put() (CKI Backport Bot) [RHEL-231228] {CVE-2026-53189}
- Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count (CKI Backport Bot) [RHEL-230263] {CVE-2026-64276}
- ALSA: virtio: Validate control metadata from the device (CKI Backport Bot) [RHEL-230142] {CVE-2026-64490}
- net: mana: validate rx_req_idx to prevent out-of-bounds array access (CKI Backport Bot) [RHEL-229231] {CVE-2026-64018}
- smb: client: protect tc_count increment in smb2_find_smb_sess_tcon_unlocked() (CKI Backport Bot) [RHEL-228550] {CVE-2026-64136}
- bonding: alb: fix UAF in rlb_arp_recv during bond up/down (CKI Backport Bot) [RHEL-225292] {CVE-2026-45970}
- netfilter: ipset: fix race between dump and ip_set_list resize (CKI Backport Bot) [RHEL-227657] {CVE-2026-64189}
- iommu/amd: Fix clone_alias() to use the original device's devid (CKI Backport Bot) [RHEL-227452] {CVE-2026-53053}
- smb: client: fix change notify replay double-free (CKI Backport Bot) [RHEL-226988] {CVE-2026-64384}
- mm/list_lru: drain before clearing xarray entry on reparent (Rafael Aquini) [RHEL-227399] {CVE-2026-53153}
- s390/pfault: Fix virtual vs physical address confusion (Ramesh Chhetri) [RHEL-222507]
- crypto: qat - cancel work on re-enable SR-IOV timeout (CKI Backport Bot) [RHEL-218627]
- nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page (CKI Backport Bot) [RHEL-219623] {CVE-2026-64320}
- sctp: hold socket lock when dumping endpoints in sctp_diag (CKI Backport Bot) [RHEL-212393]
- seccomp: passthrough uretprobe systemcall without filtering (Ricardo Robaina) [RHEL-210908] {CVE-2025-21834}
- qede: fix off-by-one in BD ring consumption on build_skb failure (CKI Backport Bot) [RHEL-193043]
- zram: fix use-after-free in zram_bvec_write_partial() (CKI Backport Bot) [RHEL-191442] {CVE-2026-53185}
- USB: serial: io_ti: fix heap overflow in build_i2c_fw_hdr() (Desnes Nunes) [RHEL-191042] {CVE-2026-53195}
- USB: serial: io_ti: fix heap overflow in get_manuf_info() (Desnes Nunes) [RHEL-191042] {CVE-2026-53196}
- ip6_tunnel: use skb_vlan_inet_prepare() in __ip6_tnl_rcv() (CKI Backport Bot) [RHEL-189631] {CVE-2026-23003}
- ip6_gre: Use cached t->net in ip6erspan_changelink(). (CKI Backport Bot) [RHEL-180136] {CVE-2026-46120}
- netfilter: nf_tables: Fix for duplicate device in netdev hooks (CKI Backport Bot) [RHEL-179761] {CVE-2026-43454}
- netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() (CKI Backport Bot) [RHEL-179744] {CVE-2026-43450}
Обновленные пакеты
Oracle Linux 10
Oracle Linux aarch64
kernel-cross-headers
6.12.0-211.50.1.el10_2
kernel-headers
6.12.0-211.50.1.el10_2
kernel-tools
6.12.0-211.50.1.el10_2
kernel-tools-libs
6.12.0-211.50.1.el10_2
kernel-tools-libs-devel
6.12.0-211.50.1.el10_2
libperf
6.12.0-211.50.1.el10_2
perf
6.12.0-211.50.1.el10_2
python3-perf
6.12.0-211.50.1.el10_2
rtla
6.12.0-211.50.1.el10_2
rv
6.12.0-211.50.1.el10_2
Oracle Linux x86_64
kernel
6.12.0-211.50.1.el10_2
kernel-abi-stablelists
6.12.0-211.50.1.el10_2
kernel-core
6.12.0-211.50.1.el10_2
kernel-cross-headers
6.12.0-211.50.1.el10_2
kernel-debug
6.12.0-211.50.1.el10_2
kernel-debug-core
6.12.0-211.50.1.el10_2
kernel-debug-devel
6.12.0-211.50.1.el10_2
kernel-debug-devel-matched
6.12.0-211.50.1.el10_2
kernel-debug-modules
6.12.0-211.50.1.el10_2
kernel-debug-modules-core
6.12.0-211.50.1.el10_2
kernel-debug-modules-extra
6.12.0-211.50.1.el10_2
kernel-debug-uki-virt
6.12.0-211.50.1.el10_2
kernel-devel
6.12.0-211.50.1.el10_2
kernel-devel-matched
6.12.0-211.50.1.el10_2
kernel-doc
6.12.0-211.50.1.el10_2
kernel-headers
6.12.0-211.50.1.el10_2
kernel-modules
6.12.0-211.50.1.el10_2
kernel-modules-core
6.12.0-211.50.1.el10_2
kernel-modules-extra
6.12.0-211.50.1.el10_2
kernel-modules-extra-matched
6.12.0-211.50.1.el10_2
kernel-tools
6.12.0-211.50.1.el10_2
kernel-tools-libs
6.12.0-211.50.1.el10_2
kernel-tools-libs-devel
6.12.0-211.50.1.el10_2
kernel-uki-virt
6.12.0-211.50.1.el10_2
kernel-uki-virt-addons
6.12.0-211.50.1.el10_2
libperf
6.12.0-211.50.1.el10_2
perf
6.12.0-211.50.1.el10_2
python3-perf
6.12.0-211.50.1.el10_2
rtla
6.12.0-211.50.1.el10_2
rv
6.12.0-211.50.1.el10_2
Связанные CVE
Ссылки на источники
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: seccomp: passthrough uretprobe systemcall without filtering When attaching uretprobes to processes running inside docker, the attached process is segfaulted when encountering the retprobe. The reason is that now that uretprobe is a system call the default seccomp filters in docker block it as they only allow a specific set of known syscalls. This is true for other userspace applications which use seccomp to control their syscall surface. Since uretprobe is a "kernel implementation detail" system call which is not used by userspace application code directly, it is impractical and there's very little point in forcing all userspace applications to explicitly allow it in order to avoid crashing tracked processes. Pass this systemcall through seccomp without depending on configuration. Note: uretprobe is currently only x86_64 and isn't expected to ever be supported in i386. [kees: minimized changes for easier backporting...
In the Linux kernel, the following vulnerability has been resolved: seccomp: passthrough uretprobe systemcall without filtering When attaching uretprobes to processes running inside docker, the attached process is segfaulted when encountering the retprobe. The reason is that now that uretprobe is a system call the default seccomp filters in docker block it as they only allow a specific set of known syscalls. This is true for other userspace applications which use seccomp to control their syscall surface. Since uretprobe is a "kernel implementation detail" system call which is not used by userspace application code directly, it is impractical and there's very little point in forcing all userspace applications to explicitly allow it in order to avoid crashing tracked processes. Pass this systemcall through seccomp without depending on configuration. Note: uretprobe is currently only x86_64 and isn't expected to ever be supported in i386. [kees: minimized changes for easier backporting...
In the Linux kernel, the following vulnerability has been resolved: seccomp: passthrough uretprobe systemcall without filtering When attaching uretprobes to processes running inside docker, the attached process is segfaulted when encountering the retprobe. The reason is that now that uretprobe is a system call the default seccomp filters in docker block it as they only allow a specific set of known syscalls. This is true for other userspace applications which use seccomp to control their syscall surface. Since uretprobe is a "kernel implementation detail" system call which is not used by userspace application code directly, it is impractical and there's very little point in forcing all userspace applications to explicitly allow it in order to avoid crashing tracked processes. Pass this systemcall through seccomp without depending on configuration. Note: uretprobe is currently only x86_64 and isn't expected to ever be supported in i386. [kees: minimized changes for easier backpor
In the Linux kernel, the following vulnerability has been resolved: s ...