CVE-2022-0135

Name	CVE-2022-0135
Description	An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer). This flaw allows a malicious guest to create a specially crafted virgil resource and then issue a VIRTGPU_EXECBUFFER ioctl, leading to a denial of service or possible code execution.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs	1009073

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
virglrenderer (PTS)	buster	0.7.0-2	vulnerable
	bullseye	0.8.2-5	vulnerable
	bookworm	0.10.1-1	fixed
	sid	0.10.3-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
virglrenderer	source	(unstable)	0.10.0-1			1009073

Notes

[bullseye] - virglrenderer <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=2037790
https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654
Fixed by: https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/95e581fd181b213c2ed7cdc63f2abc03eaaa77ec (0.10.0)