CVE-2022-0175
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.3%
exploitation probability
0.3%top 76% of all CVEs
observed exploitation
nono source reports it
A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading to information disclosure.
Affected products
n/a · virglrendererReferences
https://access.redhat.com/security/cve/CVE-2022-0175https://bugzilla.redhat.com/show_bug.cgi?id=2039003https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129chttps://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654https://security.gentoo.org/glsa/202210-05https://security-tracker.debian.org/tracker/CVE-2022-0175