VulnerabilityModified
CVE-2022-0135
An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer).
HIGH 7.8EPSS 0.40%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.40% probability · 34th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- virglrenderer project/virglrenderer · redhat/enterprise linux · debian/debian linux
- Source
- secalert@redhat.com
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2037790Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202210-05Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2037790Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202210-05Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.