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Oracle Linux 9 Kernel Important Bug Fix Advisory ELSA-2026-27789

oracle
Calendar Grey June 26, 2026
Oracle Linux Logo Esm H88
Updated rpms for Oracle Linux 9 addressing important bug fixes and enhancements with advisory ELSA-2026-27789.
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Summary

[5.14.0-687.17.1] - 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] [5.14.0-687.17.1] - net/sched: fix pedit partial COW leading to page cache corruption (Ivan Vecera) [RHEL-177392] {CVE-2026-46331} - gitlab-ci: use rhel9.8 builder image (Michael Krausch-Hofmann) - rbd: eliminate a race in lock_dwork draining on unmap (CKI Backport Bot) [RHEL-183130] - scsi: qla2xxx: Completely fix fcport double free (Ewan D. Milne) [RHEL-179754] {CVE-2026-43414} - nvmet-tcp: fix race between ICReq handling and queue teardown (Chris...

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Topics%20covered

Topics Covered

security advisory bug fix important kernel enhancement Oracle

SRPMs

http://oss.oracle.com/ol9/SRPMS-updates/kernel-5.14.0-687.17.1.el9_8.src.rpm

x86_64

kernel-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-abi-stablelists-5.14.0-687.17.1.el9_8.noarch.rpm kernel-core-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-cross-headers-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-debug-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-debug-core-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-debug-devel-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-debug-devel-matched-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-debug-modules-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-debug-modules-core-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-debug-modules-extra-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-debug-uki-virt-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-devel-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-devel-matched-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-doc-5.14.0-687.17.1.el9_8.noarch.rpm kernel-headers-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-modules-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-modules-core-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-modules-extra-5.14.0-687.17.1.el9_8.x86_64.rpm kernel-tools-5.14....

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aarch64

kernel-cross-headers-5.14.0-687.17.1.el9_8.aarch64.rpm kernel-headers-5.14.0-687.17.1.el9_8.aarch64.rpm kernel-tools-5.14.0-687.17.1.el9_8.aarch64.rpm kernel-tools-libs-5.14.0-687.17.1.el9_8.aarch64.rpm kernel-tools-libs-devel-5.14.0-687.17.1.el9_8.aarch64.rpm libperf-5.14.0-687.17.1.el9_8.aarch64.rpm perf-5.14.0-687.17.1.el9_8.aarch64.rpm python3-perf-5.14.0-687.17.1.el9_8.aarch64.rpm rtla-5.14.0-687.17.1.el9_8.aarch64.rpm rv-5.14.0-687.17.1.el9_8.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2026-31474 CVE-2026-31669 CVE-2026-31772 CVE-2026-31787 CVE-2026-43260 CVE-2026-43279 CVE-2026-43414 CVE-2026-45984 CVE-2026-46056 CVE-2026-46117 CVE-2026-46125 CVE-2026-46135 CVE-2026-46145 CVE-2026-46152 CVE-2026-46166 CVE-2026-46173 CVE-2026-46331

Topics%20covered

Topics Covered

security advisory bug fix important kernel enhancement Oracle

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