Oracle alert ELSA-2026-9264 (kernel)
| From: | Errata Announcements for Oracle Linux via El-errata <el-errata@oss.oracle.com> | |
| To: | el-errata@oss.oracle.com | |
| Subject: | [El-errata] ELSA-2026-9264 Important: Oracle Linux 10 kernel security update | |
| Date: | Thu, 23 Apr 2026 07:16:45 -0700 | |
| Message-ID: | <mailman.42.1776953823.31.el-errata@oss.oracle.com> |
Oracle Linux Security Advisory ELSA-2026-9264 http://linux.oracle.com/errata/ELSA-2026-9264.html The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network: 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 kernel-modules-extra-matched-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-tools-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-tools-libs-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-tools-libs-devel-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-uki-virt-6.12.0-124.52.1.el10_1.x86_64.rpm kernel-uki-virt-addons-6.12.0-124.52.1.el10_1.x86_64.rpm libperf-6.12.0-124.52.1.el10_1.x86_64.rpm perf-6.12.0-124.52.1.el10_1.x86_64.rpm python3-perf-6.12.0-124.52.1.el10_1.x86_64.rpm rtla-6.12.0-124.52.1.el10_1.x86_64.rpm rv-6.12.0-124.52.1.el10_1.x86_64.rpm 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 SRPMS: http://oss.oracle.com/ol10/SRPMS-updates/kernel-6.12.0-12... Related CVEs: CVE-2025-39766 CVE-2025-68741 Description of changes: [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 key programming without RX indirection table (Vinay Mulugund) [RHEL-150573] - smb: client: fix oops due to uninitialised var in smb2_unlink() (Paulo Alcantara) [RHEL-154414] - cifs: some missing initializations on replay (Paulo Alcantara) [RHEL-154414] - smb: client: split cached_fid bitfields to avoid shared-byte RMW races (Paulo Alcantara) [RHEL-154414] - cifs: make retry logic in read/write path consistent with other paths (Paulo Alcantara) [RHEL-154414] - cifs: on replayable errors back-off before replay, not after (Paulo Alcantara) [RHEL-154414] - smb: client: fix potential UAF and double free in smb2_open_file() (Paulo Alcantara) [RHEL-154414] - smb/client: fix memory leak in smb2_open_file() (Paulo Alcantara) [RHEL-154414] - netfs: avoid double increment of retry_count in subreq (Paulo Alcantara) [RHEL-154414] - netfs: when subreq is marked for retry, do not check if it faced an error (Paulo Alcantara) [RHEL-154414] - netfs: Fix early read unlock of page with EOF in middle (Paulo Alcantara) [RHEL-154414] - netfs: fix reference leak (Paulo Alcantara) [RHEL-154414] - netfs: Prevent duplicate unlocking (Paulo Alcantara) [RHEL-154414] - netfs: Fix unbuffered write error handling (Paulo Alcantara) [RHEL-154414] - net/sched: sch_cake: Fix incorrect qlen reduction in cake_drop (CKI Backport Bot) [RHEL-150451] {CVE-2025-39766} - net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit (CKI Backport Bot) [RHEL-150451] {CVE-2025-39766} - xfs: set max_agbno to allow sparse alloc of last full inode chunk (Brian Foster) [RHEL-142607] - iommu/vt-d: Deduplicate cache_tag_flush_all by reusing flush_range (Jerry Snitselaar) [RHEL-144317] - iommu/vt-d: Fix missing PASID in dev TLB flush with cache_tag_flush_all (Jerry Snitselaar) [RHEL-144317] - i40e: validate ring_len parameter against hardware-specific values (CKI Backport Bot) [RHEL-141694] _______________________________________________ El-errata mailing list El-errata@oss.oracle.com https://oss.oracle.com/mailman/listinfo/el-errata