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Oracle Linux 8 ELSA-2026-50275 Kernel Important Security Update

oracle
Calendar Grey May 29, 2026
Oracle Linux Logo Esm H88
Security advisory for Oracle Linux 8 ELSA-2026-50275 reveals important kernel updates to patch critical bugs and improve safety.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[5.15.0-318.199.3.6] - xfrm: esp: ipv4: fix up flags setting (Greg Kroah-Hartman) [Orabug: 39368252] {CVE-2026-43284} - xfrm: esp: avoid in-place decrypt on shared skb frags (Kuan-Ting Chen) [Orabug: 39368252] {CVE-2026-43284} - x86/CPU/AMD: Add a fix for AMD-SB-7052 (Prathyushi Nangia) [Orabug: 39368491] {CVE-2025-54518} [5.15.0-318.199.3.5] - crypto: algif_aead - Fix minimum RX size check for decryption (Herbert Xu) [Orabug: 39312618] - crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl (Herbert Xu) [Orabug: 39312618] - crypto: authencesn - Fix src offset when decrypting in-place (Herbert Xu) [Orabug: 39312618] - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption (Herbert Xu) [Orabug: 39312618] - crypto: authenc - use memcpy_sglist() instead of null skcipher (Eric Biggers) [Orabug: 39312618] - crypto: algif_aead - snapshot IV for async AEAD requests (Douya Le) [Orabug: 39312618] - crypto: algif_aead - Revert to operatin...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory security issue important memory leak kernel Oracle Linux

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/kernel-uek-5.15.0-318.199.3.6.el8uek.src.rpm

x86_64

bpftool-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-core-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-debug-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-debug-core-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-debug-devel-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-debug-modules-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-debug-modules-extra-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-devel-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-doc-5.15.0-318.199.3.6.el8uek.noarch.rpm kernel-uek-modules-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-modules-extra-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-container-5.15.0-318.199.3.6.el8uek.x86_64.rpm kernel-uek-container-debug-5.15.0-318.199.3.6.el8uek.x86_64.rpm

aarch64

bpftool-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-core-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-debug-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-debug-core-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-debug-devel-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-debug-modules-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-debug-modules-extra-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-devel-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-doc-5.15.0-318.199.3.6.el8uek.noarch.rpm kernel-uek-modules-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-modules-extra-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-container-5.15.0-318.199.3.6.el8uek.aarch64.rpm kernel-uek-container-debug-5.15.0-318.199.3.6.el8uek.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2025-54518 CVE-2026-23193 CVE-2026-23216 CVE-2026-31431 CVE-2026-43284

Topics%20covered

Topics Covered

security advisory security issue important memory leak kernel Oracle Linux

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