CVE-2026-90815

Name	CVE-2026-90815
Description	A vulnerability has been found in FFmpeg up to 4.4.6/5.1.8/6.1.4/7.1.3/8.0.1. Affected by this issue is the function setup_3x3 of the file libavfilter/vf_convolution.c of the component Convolution Filter. Such manipulation leads to out-of-bounds read. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 4.4.7, 5.1.9, 6.1.5, 7.1.4, 8.0.2, 8.1.1 and 9.0 can resolve this issue. The name of the patch is 8970658472/e24b9820b4. It is suggested to upgrade the affected component.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-6268-1, DSA-6276-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
ffmpeg (PTS)	bookworm, bookworm (security)	7:5.1.9-0+deb12u1	fixed
	trixie (security), trixie	7:7.1.5-0+deb13u1	fixed
	forky	7:9.0.2-4	fixed
	sid	7:9.0.2-6	fixed

The information below is based on the following data on fixed versions.

Notes

https://code.ffmpeg.org/FFmpeg/FFmpeg/issues/21487
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/8970658472d1cb62d663ece0b6cacf4a1f465da3 (n8.1)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/e24b9820b46e74eb8c50eb23c9d34cae2b0dbf45 (n8.1)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/66e3368149ea8d39a35f9e72cfdd2823793bbd4b (n8.0.2)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/d9fb549a89fdfa939dfd6683035bf4b9b4dee2c7 (n8.0.2)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/eca698e916f3a3b9e8f1e308dd7b9c94465ca5af (n7.1.4)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/c484631634b7abc1a74d1adfa2eef00012e92253 (n7.1.4)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/3a91d7b4fe6429d3bf8afda02f994de0ebd17ebe (n5.1.9)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/c1d40519d6d2d5dd9bf24c8611e7d966d1531039 (n5.1.9)