Linux · Security advisory · January 15, 2026

RHSA-2026:1334: glibc security update

RHSA-2026:1334, released January 15, 2026, fixes 2 CVEs in glibc (version 2.39-58.el10_1.7). 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
0.0062
49th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
glibcRHEL 102.39-58.el10_1.7

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-0915 getnetbyaddr and getnetbyaddr_r leak stack contents to DNS resovler 8.1 0.0062 None reported
High CVE-2026-0861 glibc: The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math librar... 8.4 0.0039 None reported
Showing 1 to 2 of 2 1