Linux · SUSE Linux Enterprise · Security advisory · March 3, 2026

SUSE-SU-2026:0783-1: zlib security update

SUSE-SU-2026:0783-1, released March 3, 2026, fixes 1 CVE in zlib (version 1.2.13-150500.4.6.1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.5
Base score, 0 to 10
Highest EPSS
0.0025
16th percentile

Fixed package versions

ProductReleaseFixed in
zlibopensuse-leap 15.61.2.13-150500.4.6.1
zlibsles 15.71.2.13-150500.4.6.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Routine CVE-2026-27171 zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition.5.5 0.0025 None reported
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