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Oracle Linux 8 Advisory ELSA-2026-6037 Kernel Moderate DoS Risks

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Calendar Grey April 1, 2026
Oracle Linux Logo Esm H88
Oracle Linux 8 security advisory ELSA-2026-6037 addresses moderate kernel issues. Update recommended for system integrity.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[4.18.0-553.115.1] - 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] [4.18.0-553.115.1] - x86/microcode/AMD: Revert "Backport AMD microcode commits for better microcode loading support" (Waiman Long) [RHEL-155860] - net/sched: cls_u32: use skb_header_pointer_careful() (Paolo Abeni) [RHEL-150398] {CVE-2026-23204} - net: add skb_header_pointer_careful() helper (Paolo Abeni) [RHEL-150398] - tcp: fix forever orphan socket caused by tcp_abort (Paolo Abeni) [RHEL-146187] - xfs: fix minimum agno handling for xfs alloc modes in RHEL8 (Brian Foster) [RHEL-102464] - xfs: fix uninitialized use of flags...

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Topics%20covered

Topics Covered

security advisory moderate DoS kernel Oracle Linux cve-2025-38180

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/kernel-4.18.0-553.115.1.el8_10.src.rpm

x86_64

bpftool-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-abi-stablelists-4.18.0-553.115.1.el8_10.noarch.rpm kernel-core-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-cross-headers-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-debug-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-debug-core-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-debug-devel-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-debug-modules-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-debug-modules-extra-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-devel-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-doc-4.18.0-553.115.1.el8_10.noarch.rpm kernel-headers-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-modules-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-modules-extra-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-tools-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-tools-libs-4.18.0-553.115.1.el8_10.x86_64.rpm kernel-tools-libs-devel-4.18.0-553.115.1.el8_10.x86_64.rpm perf-4.18.0-553.115.1.el8_10.x86_64.rpm python3-perf-4.18.0-553.115....

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aarch64

bpftool-4.18.0-553.115.1.el8_10.aarch64.rpm kernel-cross-headers-4.18.0-553.115.1.el8_10.aarch64.rpm kernel-headers-4.18.0-553.115.1.el8_10.aarch64.rpm kernel-tools-4.18.0-553.115.1.el8_10.aarch64.rpm kernel-tools-libs-4.18.0-553.115.1.el8_10.aarch64.rpm kernel-tools-libs-devel-4.18.0-553.115.1.el8_10.aarch64.rpm perf-4.18.0-553.115.1.el8_10.aarch64.rpm python3-perf-4.18.0-553.115.1.el8_10.aarch64.rpm

Related CVEs: CVE-2025-38180 CVE-2026-23204 CVE-2026-23209

Topics%20covered

Topics Covered

security advisory moderate DoS kernel Oracle Linux cve-2025-38180

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