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CVE-2022-0135

Date: August 25, 2022

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.

Language: C

Severity Score

Related Resources (8)

https://bugzilla.redhat.com/show_bug.cgi?id=2037790
https://security-tracker.debian.org/tracker/CVE-2022-0135
https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-0135
https://nvd.nist.gov/vuln/detail/CVE-2022-0135
https://github.com/freedesktop/virglrenderer/commit/95e581fd181b213c2ed7cdc63f2abc03eaaa77ec
https://security.gentoo.org/glsa/202210-05
https://www.mend.io/vulnerability-database/CVE-2022-0135

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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