Oracle alert ELSA-2026-8921 (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-2026-8921 Important: Oracle Linux 9 kernel security update | |
| Date: | Wed, 22 Apr 2026 04:47:15 -0700 | |
| Message-ID: | <mailman.11.1776938005.31.el-errata@oss.oracle.com> |
Oracle Linux Security Advisory ELSA-2026-8921 http://linux.oracle.com/errata/ELSA-2026-8921.html The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network: x86_64: kernel-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-abi-stablelists-5.14.0-611.49.1.el9_7.noarch.rpm kernel-core-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-cross-headers-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-debug-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-debug-core-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-debug-devel-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-debug-devel-matched-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-debug-modules-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-debug-modules-core-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-debug-modules-extra-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-debug-uki-virt-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-devel-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-devel-matched-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-doc-5.14.0-611.49.1.el9_7.noarch.rpm kernel-headers-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-modules-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-modules-core-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-modules-extra-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-tools-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-tools-libs-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-tools-libs-devel-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-uki-virt-5.14.0-611.49.1.el9_7.x86_64.rpm kernel-uki-virt-addons-5.14.0-611.49.1.el9_7.x86_64.rpm libperf-5.14.0-611.49.1.el9_7.x86_64.rpm perf-5.14.0-611.49.1.el9_7.x86_64.rpm python3-perf-5.14.0-611.49.1.el9_7.x86_64.rpm rtla-5.14.0-611.49.1.el9_7.x86_64.rpm rv-5.14.0-611.49.1.el9_7.x86_64.rpm aarch64: kernel-cross-headers-5.14.0-611.49.1.el9_7.aarch64.rpm kernel-headers-5.14.0-611.49.1.el9_7.aarch64.rpm kernel-tools-5.14.0-611.49.1.el9_7.aarch64.rpm kernel-tools-libs-5.14.0-611.49.1.el9_7.aarch64.rpm kernel-tools-libs-devel-5.14.0-611.49.1.el9_7.aarch64.rpm libperf-5.14.0-611.49.1.el9_7.aarch64.rpm perf-5.14.0-611.49.1.el9_7.aarch64.rpm python3-perf-5.14.0-611.49.1.el9_7.aarch64.rpm rtla-5.14.0-611.49.1.el9_7.aarch64.rpm rv-5.14.0-611.49.1.el9_7.aarch64.rpm SRPMS: http://oss.oracle.com/ol9/SRPMS-updates/kernel-5.14.0-611... Related CVEs: CVE-2025-39766 CVE-2025-68741 Description of changes: [5.14.0-611.49.1] - 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] [5.14.0-611.49.1] - rtnetlink: Allocate vfinfo size for VF GUIDs when supported (Kamal Heib) [RHEL-149469] {CVE-2025-22075} [5.14.0-611.48.1] - scsi: qla2xxx: Fix improper freeing of purex item (CKI Backport Bot) [RHEL-159222] {CVE-2025-68741} - NFSv4: Check for delegation validity in nfs_start_delegation_return_locked() (Scott Mayhew) [RHEL-151414] - Bluetooth: MGMT: Fix memory leak in set_ssp_complete (David Marlin) [RHEL-151728] - Bluetooth: hci_uart: fix null-ptr-deref in hci_uart_write_work (David Marlin) [RHEL-151728] - Bluetooth: btusb: revert use of devm_kzalloc in btusb (David Marlin) [RHEL-151728] - Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF (David Marlin) [RHEL-151728] - net: hv_netvsc: reject RSS hash key programming without RX indirection table (Medha Mummigatti) [RHEL-150571] - net/sched: sch_cake: Fix incorrect qlen reduction in cake_drop (CKI Backport Bot) [RHEL-150455] {CVE-2025-39766} - net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit (CKI Backport Bot) [RHEL-150455] {CVE-2025-39766} - iommu/vt-d: Deduplicate cache_tag_flush_all by reusing flush_range (Jerry Snitselaar) [RHEL-144218] - iommu/vt-d: Fix missing PASID in dev TLB flush with cache_tag_flush_all (Jerry Snitselaar) [RHEL-144218] - i40e: validate ring_len parameter against hardware-specific values (CKI Backport Bot) [RHEL-141722] _______________________________________________ El-errata mailing list El-errata@oss.oracle.com https://oss.oracle.com/mailman/listinfo/el-errata