Linux · Security advisory · May 28, 2026

RLSA-2026:19200: corosync security update

RLSA-2026:19200, released May 28, 2026, fixes 2 CVEs in corosync (version 0:3.1.10-1.el9_8.1). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0101
63rd percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
corosyncrocky 90:3.1.10-1.el9_8.1

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-35092 corosync-notifyd: A flaw was found in Corosync 8.2 0.0101 None reported
High CVE-2026-35091 corosync: A flaw was found in Corosync 8.2 0.0088 None reported
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