[El-errata] ELSA-2025-7956 Moderate: Oracle Linux 10 kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2025-7956

http://linux.oracle.com/errata/ELSA-2025-7956.html

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

x86_64:
kernel-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-abi-stablelists-6.12.0-55.19.1.0.1.el10_0.noarch.rpm
kernel-core-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-cross-headers-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-debug-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-debug-core-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-debug-devel-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-debug-devel-matched-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-debug-modules-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-debug-modules-core-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-debug-modules-extra-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-debug-uki-virt-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-devel-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-devel-matched-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-doc-6.12.0-55.19.1.0.1.el10_0.noarch.rpm
kernel-headers-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-modules-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-modules-core-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-modules-extra-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-tools-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-tools-libs-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-tools-libs-devel-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-uki-virt-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
kernel-uki-virt-addons-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
libperf-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
perf-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
python3-perf-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
rtla-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm
rv-6.12.0-55.19.1.0.1.el10_0.x86_64.rpm

aarch64:
kernel-cross-headers-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm
kernel-headers-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm
kernel-tools-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm
kernel-tools-libs-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm
kernel-tools-libs-devel-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm
libperf-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm
perf-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm
python3-perf-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm
rtla-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm
rv-6.12.0-55.19.1.0.1.el10_0.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/kernel-6.12.0-55.19.1.0.1.el10_0.src.rpm

Related CVEs:

CVE-2025-21966
CVE-2025-21993




Description of changes:

[6.12.0-55.19.1.0.1.el10_0.OL10]
- nvme-pci: remove two deallocate zeroes quirks [Orabug: 37756650]
- 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]