Linux · Security advisory · June 7, 2026

ELSA-2026-50305: Security update for 19 packages

ELSA-2026-50305, released June 7, 2026, fixes 1 CVE across 19 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
1
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0054
45th percentile

Fixed package versions

ProductReleaseFixed in
bpftoolol 80:5.15.0-321.202.5.1.el9uek
bpftoolol 90:5.15.0-321.202.5.1.el9uek
kernel-uekol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-containerol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-containerol 90:5.15.0-321.202.5.1.el9uek
kernel-uek-container-debugol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-container-debugol 90:5.15.0-321.202.5.1.el9uek
kernel-uek-coreol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-debugol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-debug-coreol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-debug-develol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-debug-modulesol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-debug-modules-extraol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-develol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-docol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-modulesol 80:5.15.0-321.202.5.1.el9uek
kernel-uek-modules-extraol 80:5.15.0-321.202.5.1.el9uek
kernel-uek64kol 80:5.15.0-321.202.5.1.el9uek
kernel-uek64k-coreol 80:5.15.0-321.202.5.1.el9uek
kernel-uek64k-develol 80:5.15.0-321.202.5.1.el9uek
kernel-uek64k-modulesol 80:5.15.0-321.202.5.1.el9uek
kernel-uek64k-modules-extraol 80:5.15.0-321.202.5.1.el9uek

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Urgent CVE-2025-10263 ARM: CVE-2025-10263 Completion of affected memory accesses might not be guaranteed by completion of a TLBI [kernel] 9.3 0.0054 Exploitation Less Likely
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