Linux · Security advisory · January 14, 2026

ELSA-2026-0491: Security update for 15 packages

ELSA-2026-0491, released January 14, 2026, fixes 2 CVEs across 15 products. 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
0.0036
30th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
postgresqlol 90:13.23-1.el9_7
postgresql-contribol 90:13.23-1.el9_7
postgresql-docsol 90:13.23-1.el9_7
postgresql-plperlol 90:13.23-1.el9_7
postgresql-plpython3ol 90:13.23-1.el9_7
postgresql-pltclol 90:13.23-1.el9_7
postgresql-private-develol 90:13.23-1.el9_7
postgresql-private-libsol 90:13.23-1.el9_7
postgresql-serverol 90:13.23-1.el9_7
postgresql-server-develol 90:13.23-1.el9_7
postgresql-staticol 90:13.23-1.el9_7
postgresql-testol 90:13.23-1.el9_7
postgresql-test-rpm-macrosol 90:13.23-1.el9_7
postgresql-upgradeol 90:13.23-1.el9_7
postgresql-upgrade-develol 90:13.23-1.el9_7

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2025-12818 PostgreSQL libpq undersizes allocations, via integer wraparound 7.5 0.0036 None reported
High CVE-2025-12817 PostgreSQL CREATE STATISTICS does not check for schema CREATE privilege 7.5 0.0024 None reported
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