Oracle alert ELSA-2026-72623 (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-2026-72623 Important: Oracle Linux 9 kernel security, bug fix, and enhancement update | |
| Date: | Thu, 01 Oct 2026 07:26:15 -0700 | |
| Message-ID: | <mailman.127.1790864790.18.el-errata@oss.oracle.com> |
Oracle Linux Security Advisory ELSA-2026-72623 http://linux.oracle.com/errata/ELSA-2026-72623.html The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network: x86_64: kernel-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-abi-stablelists-5.14.0-687.53.1.el9_8.noarch.rpm kernel-core-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-cross-headers-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-debug-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-debug-core-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-debug-devel-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-debug-devel-matched-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-debug-modules-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-debug-modules-core-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-debug-modules-extra-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-debug-uki-virt-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-devel-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-devel-matched-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-doc-5.14.0-687.53.1.el9_8.noarch.rpm kernel-headers-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-modules-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-modules-core-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-modules-extra-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-tools-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-tools-libs-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-tools-libs-devel-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-uki-virt-5.14.0-687.53.1.el9_8.x86_64.rpm kernel-uki-virt-addons-5.14.0-687.53.1.el9_8.x86_64.rpm libperf-5.14.0-687.53.1.el9_8.x86_64.rpm perf-5.14.0-687.53.1.el9_8.x86_64.rpm python3-perf-5.14.0-687.53.1.el9_8.x86_64.rpm rtla-5.14.0-687.53.1.el9_8.x86_64.rpm rv-5.14.0-687.53.1.el9_8.x86_64.rpm aarch64: kernel-cross-headers-5.14.0-687.53.1.el9_8.aarch64.rpm kernel-headers-5.14.0-687.53.1.el9_8.aarch64.rpm kernel-tools-5.14.0-687.53.1.el9_8.aarch64.rpm kernel-tools-libs-5.14.0-687.53.1.el9_8.aarch64.rpm kernel-tools-libs-devel-5.14.0-687.53.1.el9_8.aarch64.rpm libperf-5.14.0-687.53.1.el9_8.aarch64.rpm perf-5.14.0-687.53.1.el9_8.aarch64.rpm python3-perf-5.14.0-687.53.1.el9_8.aarch64.rpm rtla-5.14.0-687.53.1.el9_8.aarch64.rpm rv-5.14.0-687.53.1.el9_8.aarch64.rpm SRPMS: http://oss.oracle.com/ol9/SRPMS-updates/kernel-5.14.0-687... Related CVEs: CVE-2026-45942 CVE-2026-46325 CVE-2026-52972 CVE-2026-53341 CVE-2026-63875 CVE-2026-64102 CVE-2026-64556 CVE-2026-74753 CVE-2026-80522 Description of changes: [5.14.0-687.53.1] - 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] [5.14.0-687.53.1] - arm64: tlb: Flush walk cache when unsharing PMD tables (Rafael Aquini) [RHEL-259312] {CVE-2026-63875} - perf: Reject exited events as group leaders (Anubhav Shelat) [RHEL-258817] {CVE-2026-74753} - perf/core: Detach event groups during remove_on_exec (Anubhav Shelat) [RHEL-250504] {CVE-2026-64556} - ext4: fix e4b bitmap inconsistency reports (Lukas Herbolt) [RHEL-225944] {CVE-2026-45942} - crypto: af_alg - Cap AEAD AD length to 0x80000000 (CKI Backport Bot) [RHEL-259061] {CVE-2026-52972} - fhandle: fix UAF due to unlocked ->mnt_ns read in may_decode_fh() (Abhi Das) [RHEL-231391] {CVE-2026-53341} - crypto: testmgr - block Crypto API xxhash64 in FIPS mode (Vladislav Dronov) [RHEL-256437] - crypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req() (CKI Backport Bot) [RHEL-254308] {CVE-2026-80522} - RDMA/rxe: Fix iova-to-va conversion for MR page sizes != PAGE_SIZE (Kamal Heib) [RHEL-230788] {CVE-2026-46325} - RDMA/rxe: Remove unused page_offset member (Kamal Heib) [RHEL-230788] - RDMA/rxe: Remove redundant assignment to variable page_offset (Kamal Heib) [RHEL-230788] - Revert "RDMA/rxe: RHEL-only revert for page size vars in rxe" (Kamal Heib) [RHEL-230788] - KVM: s390: selftests: Add IRQ routing address offset tests (Christoph Schlameuss) [RHEL-188656] - KVM: s390: Limit adapter indicator access to mapped page (Christoph Schlameuss) [RHEL-188656] - RDMA/siw: Reject MPA FPDU length underflow before signed receive math (CKI Backport Bot) [RHEL-232566] {CVE-2026-64102} - rxrpc: Fix rxrpc_input_call_event() to only unshare DATA packets (Marc Dionne) [RHEL-179563] - rxrpc: Fix potential UAF after skb_unshare() failure (Marc Dionne) [RHEL-179563] {CVE-2026-45998} _______________________________________________ El-errata mailing list El-errata@oss.oracle.com https://oss.oracle.com/mailman/listinfo/el-errata