RLSA-2026:13284: LibRaw security update

RLSA-2026:13284, released May 6, 2026, fixes 3 CVEs in LibRaw (version 0:0.19.5-6.el8_10). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

2 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0141

72nd percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 2
                                High 1
                                Routine 0

Fixed package versions

Product	Release	Fixed in
LibRaw	rocky 8	0:0.19.5-6.el8_10

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-21413	Raw Image Extension Remote Code Execution Vulnerability	9.8	0.0141	Exploitation Less Likely
Urgent	CVE-2026-20889	libraw: A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b	9.8	0.0084	None reported
High	CVE-2026-24660	libraw: A heap-based buffer overflow vulnerability exists in the x3f_load_huffman functionality of LibRaw Commit d20315b	8.1	0.0072	None reported

Also fixes CVE-2026-21413

SUSE-SU-2026:1555-1
libraw on sles 15.6, sles 15.7
OPENSUSE-SU-2026:20574-1
libraw on opensuse-leap 16.0
libraw-bin 0.21.2-2.1ubuntu0.24.04.2
libraw-bin on Ubuntu 24.04.5 LTS (noble)
libraw-bin 0.21.5b-1ubuntu1.1
libraw-bin on Ubuntu 26.04.1 LTS (resolute)
libraw23t64 0.21.2-2.1ubuntu0.24.04.2
libraw23t64 on Ubuntu 24.04.5 LTS (noble)
libraw23t64 0.21.5b-1ubuntu1.1
libraw23t64 on Ubuntu 26.04.1 LTS (resolute)
FEDORA-2026-635A001215
mingw-LibRaw, mingw32-LibRaw, mingw32-LibRaw-debuginfo and 6 more on Fedora 43
libraw-bin 0.20.2-2ubuntu2.22.04.3
libraw-bin on Ubuntu 22.04.1 LTS (jammy)

Vendor advisory

https://errata.rockylinux.org/RLSA-2026:13284

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