Oracle Errata System Oracle Linux 5.11 2026-10-16T15:34:58 Oracle Linux 10 [6.12.0-211.66.1] - 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 [6.12.0-211.66.1] - net/smc: carry oversized SMC-Rv2 LLC messages in the queue entry (Jan Polensky) [RHEL-271473] {CVE-2026-80985} - net/smc: bound the peer rkey counts in SMC-Rv2 LLC messages (Jan Polensky) [RHEL-271473] {CVE-2026-80985} - net/smc: fix use-after-free of the LLC qentry in smc_llc_srv_add_link() (Jan Polensky) [RHEL-271473] {CVE-2026-80985} - SUNRPC: Zero rpc_gss_wire_cred at svcauth_gss_decode_credbody() entry (Olga Kornievskaia) [RHEL-275057] {CVE-2026-93207} - svcrdma: Reject Write/Reply chunks with segcount 0 (Olga Kornievskaia) [RHEL-275073] {CVE-2026-93228} - nfsd: don't free session slots that are still in use (Olga Kornievskaia) [RHEL-270850] {CVE-2026-89689} - NFSD: Prevent client use-after-free during blocked-lock reaping (Olga Kornievskaia) [RHEL-270946] {CVE-2026-90036} - NFSD: Prevent client use-after-free during delegation revoke (Olga Kornievskaia) [RHEL-270946] {CVE-2026-89659} - svcrdma: Validate Read chunk positions before reconstruction (Olga Kornievskaia) [RHEL-271459] {CVE-2026-89526} - ice: skip unnecessary VF reset when setting trust (Jose Ignacio Tornos Martinez) [RHEL-143410] - iavf: send MAC change request synchronously (Jose Ignacio Tornos Martinez) [RHEL-143410] - i40e: skip unnecessary VF reset when setting trust (Jose Ignacio Tornos Martinez) [RHEL-143410] - iavf: iavf_virtchnl_completion: drop duplicate ether_addr_equal() test (Jose Ignacio Tornos Martinez) [RHEL-143410] - media: cx231xx: reject geometry changes while the VBI queue is busy (CKI Backport Bot) [RHEL-262501] {CVE-2026-89894} - ASoC: SOF: ipc3-control: Fix heap overflow in bytes_ext put/get (CKI Backport Bot) [RHEL-261677] {CVE-2026-72262} - net/iucv: fix use-after-free of a severed iucv_path (CKI Backport Bot) [RHEL-260529] {CVE-2026-68140} - wifi: mac80211: bounds-check link_id in ieee80211_ml_epcs (CKI Backport Bot) [RHEL-259554] {CVE-2026-64030} - USB: serial: cypress_m8: fix memory corruption with small endpoint (Desnes Nunes) [RHEL-259316] {CVE-2026-63956} - USB: serial: safe_serial: fix memory corruption with small endpoint (Desnes Nunes) [RHEL-259316] {CVE-2026-63957} - USB: serial: omninet: fix memory corruption with small endpoint (Desnes Nunes) [RHEL-259316] {CVE-2026-63928} - USB: serial: mxuport: fix memory corruption with small endpoint (Desnes Nunes) [RHEL-259316] {CVE-2026-63899} - netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (Phil Sutter) [RHEL-230721] {CVE-2026-45859} - ALSA: usx2y: bound the hwdep mmap fault offset (CKI Backport Bot) [RHEL-256452] {CVE-2026-74641} - dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev_open() (CKI Backport Bot) [RHEL-254620] {CVE-2026-74574} - idpf: fix max_vport related crash on allocation error during init (Michal Schmidt) [RHEL-243402] {CVE-2026-68291} - idpf: fix double free and use-after-free in aux device error paths (Michal Schmidt) [RHEL-243402] {CVE-2026-53286} - idpf: fix read_dev_clk_lock spinlock init in idpf_ptp_init() (Michal Schmidt) [RHEL-243402] {CVE-2026-64162} - idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (Michal Schmidt) [RHEL-243402] {CVE-2026-31647} - Bluetooth: hci_core: Fix queuing tx_work after workqueue is drained (CKI Backport Bot) [RHEL-244763] {CVE-2026-63974} - Bluetooth: hci_sync: Set HCI_CMD_DRAIN_WORKQUEUE during device close (CKI Backport Bot) [RHEL-244763] {CVE-2026-63974} - net/sched: act_tunnel_key: Defer dst_release to RCU callback (CKI Backport Bot) [RHEL-240917] {CVE-2026-68377} - bridge: mcast: Fix a possible use-after-free when removing a bridge port (CKI Backport Bot) [RHEL-232531] {CVE-2026-64032} - net/sched: act_ct: Only release RCU read lock after ct_ft (CKI Backport Bot) [RHEL-229655] {CVE-2026-46319} - net/sched: taprio: fix use-after-free in advance_sched() on schedule switch (CKI Backport Bot) [RHEL-226492] {CVE-2026-53011} - ionic: convert to ndo_hwtstamp API (CKI Backport Bot) [RHEL-165657] IMPORTANT Copyright 2026 Oracle, Inc. CVE-2026-45859 CVE-2026-46319 CVE-2026-53011 CVE-2026-63899 CVE-2026-63974 CVE-2026-64030 CVE-2026-64032 CVE-2026-64162 CVE-2026-68140 CVE-2026-68377 CVE-2026-72262 CVE-2026-74574 CVE-2026-74641 CVE-2026-80985 CVE-2026-89526 CVE-2026-89689 CVE-2026-89894 CVE-2026-90036 CVE-2026-93207 CVE-2026-93228 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