Oracle Errata System Oracle Linux 5.11 2026-08-01T02:42:07 Oracle Linux 9 [5.14.0-687.31.1] - 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] [5.14.0-687.31.1] - blk-mq: reinsert cached request to the list (CKI Backport Bot) [RHEL-213163] {CVE-2026-64017} - blk-mq: pop cached request if it is usable (CKI Backport Bot) [RHEL-213163] {CVE-2026-64017} - futex: Drop CLONE_THREAD requirement for private default hash alloc (Audra Mitchell) [RHEL-193517] {CVE-2026-52973} - watchdog: Fix NULL pointer dereference when releasing cdev (Krzysztof Pawlinski) [RHEL-193729] - redhat/configs: enable watchdog pretimout panic functionality for x86 (Krzysztof Pawlinski) [RHEL-193729] - watchdog: wdat_wdt: Fix ACPI table leak in probe function (Krzysztof Pawlinski) [RHEL-193729] - watchdog: Switch to use hrtimer_setup() (Krzysztof Pawlinski) [RHEL-193729] - watchdog: iTCO_wdt: Convert comma to semicolon (Krzysztof Pawlinski) [RHEL-193729] - watchdog: wdat_wdt: Add timeout value as a param in ping method (Krzysztof Pawlinski) [RHEL-193729] - watchdog: iTCO_wdt: Report firmware_version (Krzysztof Pawlinski) [RHEL-193729] - watchdog: iTCO_wdt: Set NO_REBOOT if the watchdog is not already running (Krzysztof Pawlinski) [RHEL-193729] - watchdog: iTCO_wdt: Using existing macro define covers more scenarios (Krzysztof Pawlinski) [RHEL-193729] - watchdog: iTCO_wdt: No need to stop the timer in probe (Krzysztof Pawlinski) [RHEL-193729] - watchdog: only run driver set_pretimeout op if device supports it (Krzysztof Pawlinski) [RHEL-193729] - watchdog: iTCO_wdt: Make use of the helper function devm_platform_ioremap_resource() (Krzysztof Pawlinski) [RHEL-193729] - xfrm: xfrm_alloc_spi shouldn't use 0 as SPI (Sabrina Dubroca) [RHEL-180033] {CVE-2025-39797} - xfrm: Duplicate SPI Handling (Sabrina Dubroca) [RHEL-180033] {CVE-2025-39797} - iommu/vt-d: Avoid NULL pointer dereference or refcount corruption (Eder Zulian) [RHEL-190342] {CVE-2026-53281} - iommu/vt-d: Fix oops due to out of scope access (Eder Zulian) [RHEL-190342] - lib/buildid: use __kernel_read() for sleepable context (CKI Backport Bot) [RHEL-189962] {CVE-2026-23002} - nfsd: use correct loop termination in nfsd4_revoke_states() (CKI Backport Bot) [RHEL-188257] - nfsd: check that server is running in unlock_filesystem (CKI Backport Bot) [RHEL-188257] IMPORTANT Copyright 2026 Oracle, Inc. CVE-2025-39797 CVE-2026-23002 CVE-2026-52973 CVE-2026-53281 CVE-2026-64017 cpe:/a:oracle:linux:9::appstream cpe:/o:oracle:linux:9:8:baseos_patch cpe:/a:oracle:linux:9::codeready_builder cpe:/o:oracle:linux:9::baseos_latest