Linux · Amazon Linux · Security advisory · April 13, 2026

ALAS2023-2026-1585: Security update for 4 packages

ALAS2023-2026-1585, released April 13, 2026, fixes 2 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0036
30th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 1 Routine 1

Fixed package versions

ProductReleaseFixed in
libde265amzn 20231.0.18-1.amzn2023.0.1
libde265-debuginfoamzn 20231.0.18-1.amzn2023.0.1
libde265-debugsourceamzn 20231.0.18-1.amzn2023.0.1
libde265-develamzn 20231.0.18-1.amzn2023.0.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-33164 libde265-0: libde265 is an open source implementation of the h.265 video codec7.5 0.0036 None reported
Routine CVE-2026-33165 libde265-0: libde265 is an open source implementation of the h.265 video codec5.0 0.0025 None reported
Showing 1 to 2 of 2 1

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.