[El-errata] ELSA-2025-13598 Moderate: Oracle Linux 10 kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2025-13598

http://linux.oracle.com/errata/ELSA-2025-13598.html

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

x86_64:
kernel-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-abi-stablelists-6.12.0-55.27.1.0.1.el10_0.noarch.rpm
kernel-core-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-cross-headers-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-debug-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-debug-core-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-debug-devel-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-debug-devel-matched-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-debug-modules-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-debug-modules-core-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-debug-modules-extra-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-debug-uki-virt-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-devel-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-devel-matched-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-doc-6.12.0-55.27.1.0.1.el10_0.noarch.rpm
kernel-headers-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-modules-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-modules-core-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-modules-extra-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-tools-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-tools-libs-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-tools-libs-devel-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-uki-virt-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
kernel-uki-virt-addons-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
libperf-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
perf-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
python3-perf-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
rtla-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm
rv-6.12.0-55.27.1.0.1.el10_0.x86_64.rpm

aarch64:
kernel-cross-headers-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm
kernel-headers-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm
kernel-tools-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm
kernel-tools-libs-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm
kernel-tools-libs-devel-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm
libperf-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm
perf-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm
python3-perf-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm
rtla-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm
rv-6.12.0-55.27.1.0.1.el10_0.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/kernel-6.12.0-55.27.1.0.1.el10_0.src.rpm

Related CVEs:

CVE-2024-56721
CVE-2025-38079
CVE-2025-38084
CVE-2025-38085
CVE-2025-38137
CVE-2025-38159
CVE-2025-38292




Description of changes:

[6.12.0-55.27.1.0.1]
- 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.el9
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Update module name for cryptographic module [Orabug: 37400433]

[6.12.0-55.27.1]
- Bump internal version to 55.27.1
- Fix includes for mm: fix copy_vma() error handling for hugetlb mappings
- Revert sch_htb: make htb_qlen_notify() idempotent
- Revert sch_drr: make drr_qlen_notify() idempotent
- Revert sch_qfq: make qfq_qlen_notify() idempotent
- Revert codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog()
- Revert sch_htb: make htb_deactivate() idempotent
- Revert net/sched: Always pass notifications when child class becomes empty
- wifi: rtw88: fix the 'para' buffer size to avoid reading out of bounds - CVE-2025-38159
- Documentation: Fix pci=config_acs= example
- PCI/ACS: Fix 'pci=config_acs=' parameter
- Revert 'smb: client: fix TCP timers deadlock after rmmod' - CVE-2025-22077
- Revert smb: client: Fix netns refcount imbalance causing leaks and use-after-free
- smb: client: Fix netns refcount imbalance causing leaks and use-after-free
- wifi: ath12k: fix invalid access to memory - CVE-2025-38292
- x86/CPU/AMD: Terminate the erratum_1386_microcode array - CVE-2024-56721
- crypto: algif_hash - fix double free in hash_accept - CVE-2025-38079
- net/sched: Always pass notifications when child class becomes empty - CVE-2025-38350
- sch_htb: make htb_deactivate() idempotent - CVE-2025-38350
- codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() - CVE-2025-38350
- sch_qfq: make qfq_qlen_notify() idempotent - CVE-2025-38350
- sch_drr: make drr_qlen_notify() idempotent - CVE-2025-38350
- sch_htb: make htb_qlen_notify() idempotent - CVE-2025-38350
- mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race - CVE-2025-38085
- mm/hugetlb: unshare page tables during VMA split, not before - CVE-2025-38084
- tools/testing/vma: add missing function stub
- mm: fix copy_vma() error handling for hugetlb mappings
- PCI: Use downstream bridges for distributing resources
- PCI/pwrctrl: Cancel outstanding rescan work when unregistering - CVE-2025-38137
- bnxt_en: Skip MAC loopback selftest if it is unsupported by FW
- bnxt_en: Skip PHY loopback ethtool selftest if unsupported by FW