Linux · Oracle Linux · Security advisory · November 7, 2025

ELSA-2025-19927: runc security update

ELSA-2025-19927, released November 7, 2025, fixes 3 CVEs in runc (version 4:1.2.5-3.el9_6). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
8.2
Base score, 0 to 10
Highest EPSS
0.0125
69th percentile

Priority of the 3 CVEs

Patch now 0 Urgent 0 High 3 Routine 0

Fixed package versions

ProductReleaseFixed in
runcol 94:1.2.5-3.el9_6

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2025-31133 runc container escape via "masked path" abuse due to mount race conditions8.2 0.0125 None reported
High CVE-2025-52565 container escape due to /dev/console mount and related races8.2 0.0081 None reported
High CVE-2025-52881 runc: LSM labels can be bypassed with malicious config using dummy procfs files8.2 0.0080 None reported
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