[El-errata] ELSA-2025-11455 Moderate: Oracle Linux 8 kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2025-11455

http://linux.oracle.com/errata/ELSA-2025-11455.html

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

x86_64:
bpftool-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-abi-stablelists-4.18.0-553.63.1.el8_10.noarch.rpm
kernel-core-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-cross-headers-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-debug-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-debug-core-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-debug-devel-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-debug-modules-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-debug-modules-extra-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-devel-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-doc-4.18.0-553.63.1.el8_10.noarch.rpm
kernel-headers-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-modules-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-modules-extra-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-tools-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-tools-libs-4.18.0-553.63.1.el8_10.x86_64.rpm
kernel-tools-libs-devel-4.18.0-553.63.1.el8_10.x86_64.rpm
perf-4.18.0-553.63.1.el8_10.x86_64.rpm
python3-perf-4.18.0-553.63.1.el8_10.x86_64.rpm



SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/kernel-4.18.0-553.63.1.el8_10.src.rpm

Related CVEs:

CVE-2024-50154
CVE-2025-38086




Description of changes:

- [4.18.0-553.63.1.el8_10.OL8]
- 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 <= 15.3-1.0.3
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772]

[4.18.0-553.63.1.el8_10]
- tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink(). (Guillaume Nault) [RHEL-66324] {CVE-2024-50154}
- net: ch9200: fix uninitialised access during mii_nway_restart (CKI Backport Bot) [RHEL-101200] {CVE-2025-38086}
- mm/swapfile: add cond_resched() in get_swap_pages() (Nico Pache) [RHEL-80401] {CVE-2023-52932}
- dlm: fix possible lkb_resource null dereference (Alexander Aring) [RHEL-64452]
- fs: dlm: handle -EINVAL as log_error() (Alexander Aring) [RHEL-64452]
- redhat/configs: enable CONFIG_RH_KABI_STABLE_ASM_OFFSETS (Čestmír Kalina) [RHEL-90099]
- kabi: freeze stablelist and stackprotector-related constants (Čestmír Kalina) [RHEL-90099]
- kabi: add redhat/kabi/asm-offsets (Čestmír Kalina) [RHEL-90099]
- kabi: add RH_KABI_ASSERT_EQ_CONST{,EXPR} (Čestmír Kalina) [RHEL-90099]