Alerts This Week
Warning Icon 1 758
Alerts This Week
Warning Icon 1 758

Oracle Linux 8 Kernel Security Updates for Multiple Vulnerabilities 2026

oracle
Calendar Grey February 25, 2026
Oracle Linux Logo Esm H88
Oracle Linux 8 security advisory outlines important kernel updates for various vulnerabilities and required patches.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[4.18.0-553.107.1] - 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 <= 15.3-1.0.3 - Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652] - Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772] [4.18.0-553.107.1] - autofs: use wake_up() instead of wake_up_interruptible(() (Ian Kent) [RHEL-143685] - autofs: fix memory leak of waitqueues in autofs_catatonic_mode (Ian Kent) [RHEL-143685] {CVE-2023-54134} - i40e: validate ring_len parameter against hardware-specific values (CKI Backport Bot) [RHEL-141709] - xfs: set max_agbno to allow sparse alloc of last full inode chunk (Brian Foster) [RHEL-136693] - audit: merge loops in __audit_inode_child() (Ricardo Robaina) [RHEL-140442] [4.18.0-553.106.1] - bridge: mcast: Fix ...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory update remote access important kernel Oracle

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/kernel-4.18.0-553.107.1.el8_10.src.rpm

x86_64

bpftool-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-abi-stablelists-4.18.0-553.107.1.el8_10.noarch.rpm kernel-core-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-cross-headers-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-debug-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-debug-core-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-debug-devel-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-debug-modules-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-debug-modules-extra-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-devel-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-doc-4.18.0-553.107.1.el8_10.noarch.rpm kernel-headers-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-modules-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-modules-extra-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-tools-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-tools-libs-4.18.0-553.107.1.el8_10.x86_64.rpm kernel-tools-libs-devel-4.18.0-553.107.1.el8_10.x86_64.rpm perf-4.18.0-553.107.1.el8_10.x86_64.rpm python3-perf-4.18.0-553.107....

Read the Full Advisory

aarch64

bpftool-4.18.0-553.107.1.el8_10.aarch64.rpm kernel-cross-headers-4.18.0-553.107.1.el8_10.aarch64.rpm kernel-headers-4.18.0-553.107.1.el8_10.aarch64.rpm kernel-tools-4.18.0-553.107.1.el8_10.aarch64.rpm kernel-tools-libs-4.18.0-553.107.1.el8_10.aarch64.rpm kernel-tools-libs-devel-4.18.0-553.107.1.el8_10.aarch64.rpm perf-4.18.0-553.107.1.el8_10.aarch64.rpm python3-perf-4.18.0-553.107.1.el8_10.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2025-38129 CVE-2025-38248 CVE-2025-40064 CVE-2025-68800 CVE-2026-23074

Topics%20covered

Topics Covered

security advisory update remote access important kernel Oracle

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here