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 memo...
Original description
The description as published by the source.
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.
References
- advisory github.com
- advisory nvd.nist.gov
- advisory security.gentoo.org
- patch gitlab.freedesktop.org
- patch gitlab.freedesktop.org
- report bugzilla.redhat.com
- web access.redhat.com
- web security-tracker.debian.org