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Oracle Linux 10 Kernel Important Update ELSA-2026-9264 CVE-2025-39766

oracle
Calendar Grey April 23, 2026
Oracle Linux Logo Esm H88
Oracle Linux 10 updates include crucial kernel patches addressing potential denial of service risks related to vulnerabilities.
The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Summary

[6.12.0-124.52.1] - 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] - Clean git history at setup stage [6.12.0-124.52.1] - md/raid1: fix data lost for writemostly rdev (Nigel Croxon) [RHEL-143660] [6.12.0-124.51.1] - smb: client: fix krb5 mount with username option (Paulo Alcantara) [RHEL-158989] [6.12.0-124.50.1] - scsi: qla2xxx: Fix improper freeing of purex item (CKI Backport Bot) [RHEL-159225] {CVE-2025-68741} - net: hv_netvsc: reject RSS hash ke...

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Topics%20covered

Topics Covered

security advisory denial of service issue important kernel Oracle

SRPMs

http://oss.oracle.com/ol10/SRPMS-updates/kernel-6.12.0-124.52.1.el10_1.src.rpm

x86_64

kernel-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-abi-stablelists-6.12.0-124.52.1.el10_1.noarch.rpm kernel-core-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-cross-headers-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-core-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-devel-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-devel-matched-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-modules-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-modules-core-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-modules-extra-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-debug-uki-virt-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-devel-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-devel-matched-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-doc-6.12.0-124.52.1.el10_1.noarch.rpm kernel-headers-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-modules-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-modules-core-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-modules-extra-6.12.0-124.52.1.el10_1.x86_64.rpm ...

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aarch64

kernel-cross-headers-6.12.0-124.52.1.el10_1.aarch64.rpm kernel-headers-6.12.0-124.52.1.el10_1.aarch64.rpm kernel-tools-6.12.0-124.52.1.el10_1.aarch64.rpm kernel-tools-libs-6.12.0-124.52.1.el10_1.aarch64.rpm kernel-tools-libs-devel-6.12.0-124.52.1.el10_1.aarch64.rpm libperf-6.12.0-124.52.1.el10_1.aarch64.rpm perf-6.12.0-124.52.1.el10_1.aarch64.rpm python3-perf-6.12.0-124.52.1.el10_1.aarch64.rpm rtla-6.12.0-124.52.1.el10_1.aarch64.rpm rv-6.12.0-124.52.1.el10_1.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2025-39766 CVE-2025-68741

Topics%20covered

Topics Covered

security advisory denial of service issue important kernel Oracle

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