[El-errata] ELSA-2026-2721 Moderate: Oracle Linux 10 kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-2721

http://linux.oracle.com/errata/ELSA-2026-2721.html

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

x86_64:
kernel-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-abi-stablelists-6.12.0-124.38.1.el10_1.noarch.rpm
kernel-core-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-cross-headers-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-debug-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-debug-core-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-debug-devel-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-debug-devel-matched-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-debug-modules-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-debug-modules-core-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-debug-modules-extra-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-debug-uki-virt-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-devel-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-devel-matched-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-doc-6.12.0-124.38.1.el10_1.noarch.rpm
kernel-headers-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-modules-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-modules-core-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-modules-extra-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-modules-extra-matched-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-tools-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-tools-libs-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-tools-libs-devel-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-uki-virt-6.12.0-124.38.1.el10_1.x86_64.rpm
kernel-uki-virt-addons-6.12.0-124.38.1.el10_1.x86_64.rpm
libperf-6.12.0-124.38.1.el10_1.x86_64.rpm
perf-6.12.0-124.38.1.el10_1.x86_64.rpm
python3-perf-6.12.0-124.38.1.el10_1.x86_64.rpm
rtla-6.12.0-124.38.1.el10_1.x86_64.rpm
rv-6.12.0-124.38.1.el10_1.x86_64.rpm

aarch64:
kernel-cross-headers-6.12.0-124.38.1.el10_1.aarch64.rpm
kernel-headers-6.12.0-124.38.1.el10_1.aarch64.rpm
kernel-tools-6.12.0-124.38.1.el10_1.aarch64.rpm
kernel-tools-libs-6.12.0-124.38.1.el10_1.aarch64.rpm
kernel-tools-libs-devel-6.12.0-124.38.1.el10_1.aarch64.rpm
libperf-6.12.0-124.38.1.el10_1.aarch64.rpm
perf-6.12.0-124.38.1.el10_1.aarch64.rpm
python3-perf-6.12.0-124.38.1.el10_1.aarch64.rpm
rtla-6.12.0-124.38.1.el10_1.aarch64.rpm
rv-6.12.0-124.38.1.el10_1.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/kernel-6.12.0-124.38.1.el10_1.src.rpm

Related CVEs:

CVE-2023-53034
CVE-2025-38172
CVE-2025-40064
CVE-2025-40141
CVE-2025-40269
CVE-2025-68349
CVE-2026-22998




Description of changes:

[6.12.0-124.38.1]
- 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

[6.12.0-124.38.1]
- scsi: storvsc: Process unsupported MODE_SENSE_10 (Li Tian) [RHEL-147288]
- nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec (CKI Backport Bot) [RHEL-144335] {CVE-2026-22998}

[6.12.0-124.37.1]
- i40e: avoid redundant VF link state updates (CKI Backport Bot) [RHEL-141876]
- bpf: Do not audit capability check in do_jit() (Jay Shin) [RHEL-135138]
- smc: Fix use-after-free in __pnet_find_base_ndev(). (Mete Durlu) [RHEL-126896] {CVE-2025-40064}

[6.12.0-124.36.1]
- NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid (CKI Backport Bot) [RHEL-140263] {CVE-2025-68349}
- ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans (Myron Stowe) [RHEL-132908] {CVE-2023-53034}
- erofs: avoid using multiple devices with different type (CKI Backport Bot) [RHEL-137977] {CVE-2025-38172}
- ALSA: usb-audio: Fix potential overflow of PCM transfer buffer (CKI Backport Bot) [RHEL-136912] {CVE-2025-40269}
- Bluetooth: ISO: Fix possible UAF on iso_conn_free (CKI Backport Bot) [RHEL-128899] {CVE-2025-40141}