Oracle Errata System Oracle Linux 5.11 2026-10-29T10:38:51 Oracle Linux 10 [6.12.0-211.69.1] - 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 [6.12.0-211.69.1] - scsi: target: core: Fix iSCSI ISID use-after-free in REGISTER AND MOVE (CKI Backport Bot) [RHEL-283521] {CVE-2026-72083} - md/raid5-ppl: fix use-after-free in ppl_do_flush() (Nigel Croxon) [RHEL-278085] {CVE-2026-93262} - KVM: s390: pci: Reject adapter interrupt forwarding if already enabled (CKI Backport Bot) [RHEL-277647] {CVE-2026-74515} - vfio/pci: clear vdev->msi_perm after freeing it on init failure (Rodolfo Vick) [RHEL-270937] {CVE-2026-89777} - smb: client: clear setuid/setgid bit on write with cifsacl/modefromsid/posix extensions (Jorge San Emeterio Villalain) [RHEL-271266] {CVE-2026-89638} - net/handshake: Drain pending requests at net namespace exit (Xin Long) [RHEL-232133] {CVE-2026-63978} - net/handshake: Use spin_lock_bh for hn_lock (Xin Long) [RHEL-232133] - net/handshake: hand off the pinned file reference to accept_doit (Xin Long) [RHEL-230367] {CVE-2026-63979} - net/handshake: Take a long-lived file reference at submit (Xin Long) [RHEL-234161] {CVE-2026-64523} - x86/microcode: Add platform mask to Intel microcode 'old' list (Luis Claudio R. Goncalves) [RHEL-212778] - x86/cpu: Add platform ID to CPU matching structure (Luis Claudio R. Goncalves) [RHEL-212778] - x86/cpu: Add platform ID to CPU info structure (Luis Claudio R. Goncalves) [RHEL-212778] - x86/microcode: Refactor platform ID enumeration into a helper (Luis Claudio R. Goncalves) [RHEL-212778] - fuse: re-lock request before replacing page cache folio (Miklos Szeredi) [RHEL-226096] {CVE-2026-53388} - sched_ext: Fix possible deadlock in the deferred_irq_workfn() (CKI Backport Bot) [RHEL-259937] - sched_ext: Fix unsafe locking in the scx_dump_state() (CKI Backport Bot) [RHEL-259937] - net: shaper: rework the VALID marking (again) (Jamie Bainbridge) [RHEL-231705] {CVE-2026-64027} - net: shaper: annotate the data races (Jamie Bainbridge) [RHEL-231705] - net: shaper: fix trivial ordering issue in net_shaper_commit() (Jamie Bainbridge) [RHEL-231705] - net: shaper: flip the polarity of the valid flag (Jamie Bainbridge) [RHEL-231705] - net: shaper: protect late read accesses to the hierarchy (Jamie Bainbridge) [RHEL-231705] - net/packet: avoid fanout hook re-registration after unregister (Jamie Bainbridge) [RHEL-246967] {CVE-2026-68338} - af_unix: Fix UAF read of tail->len in unix_stream_data_wait() (Jamie Bainbridge) [RHEL-225883] {CVE-2026-64109} - af_unix: Cache state->msg in unix_stream_read_generic(). (Jamie Bainbridge) [RHEL-225883] - net: gro: fix double aggregation of flush-marked skbs (Jamie Bainbridge) [RHEL-242620] {CVE-2026-68136} - tcp: restrict SO_ATTACH_FILTER to priv users (Jamie Bainbridge) [RHEL-257741] {CVE-2026-53236} - usb: usbfs: fix use-after-free of usb_device in usbdev_release() (CKI Backport Bot) [RHEL-258583] {CVE-2026-80824} - net: smc: fix splice entry lifetime imbalance in smc_rx_splice (CKI Backport Bot) [RHEL-253457] {CVE-2026-74631} - ipv4: fib: fix route re-dump in inet_dump_fib() on multi-batch dump (Felix Maurer) [RHEL-245489] - ipv6: fib6: fix NULL deref in fib6_walk_continue() on multi-batch dump (Felix Maurer) [RHEL-245489] IMPORTANT Copyright 2026 Oracle, Inc. CVE-2026-53236 CVE-2026-53388 CVE-2026-63978 CVE-2026-63979 CVE-2026-64027 CVE-2026-64109 CVE-2026-64523 CVE-2026-68136 CVE-2026-68338 CVE-2026-72083 CVE-2026-74515 CVE-2026-74631 CVE-2026-80824 CVE-2026-89638 CVE-2026-89777 CVE-2026-93262 cpe:/o:oracle:linux:10:2:baseos_patch cpe:/a:oracle:linux:10::appstream cpe:/o:oracle:linux:10::baseos_latest cpe:/a:oracle:linux:10::codeready_builder