Vulnerability in Virglrenderer
CVE-2022-0175
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…
EPSS: 0.001 (30.5th percentile) — read the EPSS interpretation.
Affected products
- N/a Virglrenderer — versions Affects v0.9.0 and later.
Weakness classification (CWE)
References
- gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654
- gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a315…
- bugzilla.redhat.com/show_bug.cgi
- security-tracker.debian.org/tracker/CVE-2022-0175
- access.redhat.com/security/cve/CVE-2022-0175
- GLSA-202210-05 (vendor-advisory)