[El-errata] ELSA-2026-49871 Moderate: Oracle Linux 10 kernel security, bug fix, and enhancement update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-49871

http://linux.oracle.com/errata/ELSA-2026-49871.html

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

x86_64:
kernel-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-abi-stablelists-6.12.0-211.43.1.el10_2.noarch.rpm
kernel-core-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-cross-headers-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-debug-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-debug-core-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-debug-devel-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-debug-devel-matched-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-debug-modules-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-debug-modules-core-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-debug-modules-extra-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-debug-uki-virt-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-devel-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-devel-matched-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-doc-6.12.0-211.43.1.el10_2.noarch.rpm
kernel-headers-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-modules-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-modules-core-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-modules-extra-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-modules-extra-matched-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-tools-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-tools-libs-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-tools-libs-devel-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-uki-virt-6.12.0-211.43.1.el10_2.x86_64.rpm
kernel-uki-virt-addons-6.12.0-211.43.1.el10_2.x86_64.rpm
libperf-6.12.0-211.43.1.el10_2.x86_64.rpm
perf-6.12.0-211.43.1.el10_2.x86_64.rpm
python3-perf-6.12.0-211.43.1.el10_2.x86_64.rpm
rtla-6.12.0-211.43.1.el10_2.x86_64.rpm
rv-6.12.0-211.43.1.el10_2.x86_64.rpm

aarch64:
kernel-cross-headers-6.12.0-211.43.1.el10_2.aarch64.rpm
kernel-headers-6.12.0-211.43.1.el10_2.aarch64.rpm
kernel-tools-6.12.0-211.43.1.el10_2.aarch64.rpm
kernel-tools-libs-6.12.0-211.43.1.el10_2.aarch64.rpm
kernel-tools-libs-devel-6.12.0-211.43.1.el10_2.aarch64.rpm
libperf-6.12.0-211.43.1.el10_2.aarch64.rpm
perf-6.12.0-211.43.1.el10_2.aarch64.rpm
python3-perf-6.12.0-211.43.1.el10_2.aarch64.rpm
rtla-6.12.0-211.43.1.el10_2.aarch64.rpm
rv-6.12.0-211.43.1.el10_2.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/kernel-6.12.0-211.43.1.el10_2.src.rpm

Related CVEs:

CVE-2025-68214
CVE-2026-23199




Description of changes:

[6.12.0-211.43.1]
- 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

[6.12.0-211.43.1]
- redhat/kernel.spec: make module and modules-core provides use variant (Jan Stancek) [RHEL-213965]
- dpll: allow fwnode pins to attempt state change without capability bit (Jakub Ramaseuski) [RHEL-211011]
- dpll: extend pin notifier with notification source ID (Jakub Ramaseuski) [RHEL-211011]
- dpll: balance create/delete notifications in __dpll_pin_(un)register (Jakub Ramaseuski) [RHEL-211011]
- dpll: guard sync-pair removal on full pin unregister (Jakub Ramaseuski) [RHEL-211011]
- dpll: emit per-dpll delete notifications in dpll_pin_on_pin_unregister() (Jakub Ramaseuski) [RHEL-211011]
- dpll: send delete notification before unregister in on-pin rollback (Jakub Ramaseuski) [RHEL-211011]
- dpll: fix stale iteration in dpll_pin_on_pin_unregister() (Jakub Ramaseuski) [RHEL-211011]
- dpll: allow registering FW-identified pin with a different DPLL (Jakub Ramaseuski) [RHEL-211011]
- dpll: add generic DPLL type (Jakub Ramaseuski) [RHEL-211011]
- dpll: zl3073x: make frequency monitor a per-device attribute (Jakub Ramaseuski) [RHEL-211011]
- dpll: zl3073x: use __dpll_device_change_ntf() and remove change_work (Jakub Ramaseuski) [RHEL-211011]
- dpll: export __dpll_device_change_ntf() for use under dpll_lock (Jakub Ramaseuski) [RHEL-211011]
- dpll: change dpll_netdev_pin_handle_size() to assume DPLL_A_PIN_ID will be used (Jakub Ramaseuski) [RHEL-211011]
- dpll: zl3073x: fix memory leak on pin registration failure (Jakub Ramaseuski) [RHEL-211011]
- dpll: zl3073x: Use named initializers for struct i2c_device_id (Jakub Ramaseuski) [RHEL-211011]
- dpll: Prevent duplicate registrations (Jakub Ramaseuski) [RHEL-211011]
- dpll: export __dpll_pin_change_ntf() for use under dpll_lock (Jakub Ramaseuski) [RHEL-211011]
- drm/i915/psr: Use DC_OFF wake reference to block DC6 on vblank enable (Anusha Srivatsa) [RHEL-172832]
- drm/i915/psr: Block DC states on vblank enable when Panel Replay supported (Anusha Srivatsa) [RHEL-172832]
- drm/i915/psr: Don't enable Panel Replay on sink if globally disabled (Anusha Srivatsa) [RHEL-172832]
- drm/i915/alpm: ALPM disable fixes (Anusha Srivatsa) [RHEL-172832]
- procfs: fix possible double mmput() in do_procmap_query() (Rafael Aquini) [RHEL-189665] {CVE-2026-23199}
- procfs: avoid fetching build ID while holding VMA lock (Rafael Aquini) [RHEL-189665] {CVE-2026-23199}
- timers: Fix NULL function pointer race in timer_shutdown_sync() (CKI Backport Bot) [RHEL-189563] {CVE-2025-68214}
- net: wwan: t7xx: Add delay between MD and SAP suspend (CKI Backport Bot) [RHEL-184266]