Oracle Errata System Oracle Linux 5.11 2026-05-06T16:11:39 Oracle Linux 9 [5.14.0-611.54.1] - 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 - Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985764] [5.14.0-611.54.1] - crypto: algif_aead - snapshot IV for async AEAD requests (Vladislav Dronov) [RHEL-172201] - crypto: algif_aead - Fix minimum RX size check for decryption (Vladislav Dronov) [RHEL-172201] - crypto: authencesn - reject short ahash digests during instance creation (Vladislav Dronov) [RHEL-172201] - crypto: authencesn - Fix src offset when decrypting in-place (Vladislav Dronov) [RHEL-172201] - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption (Vladislav Dronov) [RHEL-172201] {CVE-2026-31431} - crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec (Vladislav Dronov) [RHEL-172201] {CVE-2026-23060} - crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl (Vladislav Dronov) [RHEL-172201] - crypto: af_alg - limit RX SG extraction by receive buffer budget (Vladislav Dronov) [RHEL-172201] {CVE-2026-31677} - crypto: algif_aead - Revert to operating out-of-place (Vladislav Dronov) [RHEL-172201] {CVE-2026-31431} - crypto: af-alg - fix NULL pointer dereference in scatterwalk (Vladislav Dronov) [RHEL-172201] [5.14.0-611.53.1] - tracing: Fix a warning when allocating buffered events fails (CKI KWF BOT) [RHEL-169366] - tracing: Fix a possible race when disabling buffered events (CKI KWF BOT) [RHEL-169366] - tracing: Fix incomplete locking when disabling buffered events (CKI KWF BOT) [RHEL-169366] - thunderbolt: Fix wake on connect at runtime (Desnes Nunes) [RHEL-104807] - thunderbolt: Fix a logic error in wake on connect (Desnes Nunes) [RHEL-104807] - thunderbolt: Use wake on connect and disconnect over suspend (Desnes Nunes) [RHEL-104807] - i2c: i801: Revert 'i2c: i801: replace acpi_lock with I2C bus lock' (David Arcari) [RHEL-155311] - net/sched: Only allow act_ct to bind to clsact/ingress qdiscs and shared blocks (CKI Backport Bot) [RHEL-157327] {CVE-2026-23270} [5.14.0-611.52.1] - libceph: reset sparse-read state in osd_fault() (CKI Backport Bot) [RHEL-150464] {CVE-2026-23136} [5.14.0-611.51.1] - nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (Scott Mayhew) [RHEL-167016] {CVE-2026-31402} - i40e: support generic devlink param 'max_mac_per_vf' (Mohammad Heib) [RHEL-121643] - devlink: Add new 'max_mac_per_vf' generic device param (Mohammad Heib) [RHEL-121643] - i40e: improve VF MAC filters accounting (Mohammad Heib) [RHEL-121643] [5.14.0-611.50.1] - smb: client: fix krb5 mount with username option (Paulo Alcantara) [RHEL-158987] - md/raid1: fix data lost for writemostly rdev (Nigel Croxon) [RHEL-143624] IMPORTANT Copyright 2026 Oracle, Inc. CVE-2026-23136 CVE-2026-23270 CVE-2026-31402 CVE-2026-31431 cpe:/a:oracle:linux:9::appstream cpe:/o:oracle:linux:9:7:baseos_patch cpe:/a:oracle:linux:9::codeready_builder cpe:/o:oracle:linux:9::baseos_latest