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Oracle Linux 9 ELSA-2026-50305 Kernel Important Update CVE-2025-10263

oracle
Calendar Grey June 10, 2026
Oracle Linux Logo Esm H88
Oracle Linux 9 updates for kernel and security advisories post significant changes including CVE-2025-10263.
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Summary

[5.15.0-321.202.5.1] - arm64: errata: Mitigate TLBI errata on various Arm CPUs (Mark Rutland) [Orabug: 39017590] {CVE-2025-10263} - arm64: tlb: Add ARM64_WORKAROUND_REPEAT_TLBI_SYNC (Mark Rutland) [Orabug: 39017590] - ARM: uek: Disable CONFIG_NVIDIA_CARMEL_CNP_ERRATUM (Boris Ostrovsky) [Orabug: 39017590] - arm64: tlb: allow XZR argument to TLBI ops (Mark Rutland) [Orabug: 39017590] - arm64: cputype: Add C1-Premium definitions (Mark Rutland) [Orabug: 39017590] - arm64: cputype: Add C1-Ultra definitions (Mark Rutland) [Orabug: 39017590]

Topics%20covered

Topics Covered

security advisory important kernel Oracle Linux arm64 system mitigation

SRPMs

http://oss.oracle.com/ol9/SRPMS-updates/kernel-uek-5.15.0-321.202.5.1.el9uek.src.rpm

x86_64

bpftool-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-core-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-debug-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-debug-core-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-debug-devel-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-debug-modules-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-debug-modules-extra-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-devel-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-doc-5.15.0-321.202.5.1.el9uek.noarch.rpm kernel-uek-modules-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-modules-extra-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-container-5.15.0-321.202.5.1.el9uek.x86_64.rpm kernel-uek-container-debug-5.15.0-321.202.5.1.el9uek.x86_64.rpm

aarch64

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2025-10263

Topics%20covered

Topics Covered

security advisory important kernel Oracle Linux arm64 system mitigation

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