[El-errata] ELSA-2025-15661 Important: Oracle Linux 9 kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2025-15661

http://linux.oracle.com/errata/ELSA-2025-15661.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
kernel-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-abi-stablelists-5.14.0-570.42.2.0.1.el9_6.noarch.rpm
kernel-core-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-cross-headers-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-debug-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-debug-core-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-debug-devel-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-debug-devel-matched-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-debug-modules-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-debug-modules-core-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-debug-modules-extra-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-debug-uki-virt-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-devel-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-devel-matched-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-doc-5.14.0-570.42.2.0.1.el9_6.noarch.rpm
kernel-headers-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-modules-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-modules-core-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-modules-extra-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-tools-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-tools-libs-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-tools-libs-devel-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-uki-virt-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
kernel-uki-virt-addons-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
libperf-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
perf-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
python3-perf-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
rtla-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm
rv-5.14.0-570.42.2.0.1.el9_6.x86_64.rpm

aarch64:
kernel-cross-headers-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm
kernel-headers-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm
kernel-tools-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm
kernel-tools-libs-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm
kernel-tools-libs-devel-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm
libperf-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm
perf-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm
python3-perf-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm
rtla-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm
rv-5.14.0-570.42.2.0.1.el9_6.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/kernel-5.14.0-570.42.2.0.1.el9_6.src.rpm

Related CVEs:

CVE-2025-22097
CVE-2025-38332
CVE-2025-38352
CVE-2025-38449




Description of changes:

[5.14.0-570.42.2.0.1.el9_6.OL9]
- nvme-pci: remove two deallocate zeroes quirks [Orabug: 37756650]
- 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]

[5.14.0-570.42.2.el9_6]
- posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() (CKI Backport Bot) [RHEL-112780] {CVE-2025-38352}
- powerpc/pseries/iommu: create DDW for devices with DMA mask less than 64-bits (CKI Backport Bot) [RHEL-113173]

[5.14.0-570.42.1.el9_6]
- powerpc/pseries/iommu: memory notifier incorrectly adds TCEs for pmemory (Mamatha Inamdar) [RHEL-103015]
- drm/framebuffer: Acquire internal references on GEM handles (José Expósito) [RHEL-106699] {CVE-2025-38449}
- drm/gem: Acquire references on GEM handles for framebuffers (José Expósito) [RHEL-106699] {CVE-2025-38449}
- drm/vkms: Fix use after free and double free on init error (CKI KWF BOT) [RHEL-99420] {CVE-2025-22097}
- scsi: lpfc: Use memcpy() for BIOS version (Ewan D. Milne) [RHEL-105933] {CVE-2025-38332}