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 this uninitialized memory from the host, possibly leading to information disclosure.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:virglrenderer_project:virglrenderer:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:virglrenderer_project:virglrenderer:0.9.1:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*

History

21 Nov 2024, 06:38

Type Values Removed Values Added
References () https://access.redhat.com/security/cve/CVE-2022-0175 - Third Party Advisory () https://access.redhat.com/security/cve/CVE-2022-0175 - Third Party Advisory
References () https://bugzilla.redhat.com/show_bug.cgi?id=2039003 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=2039003 - Issue Tracking, Patch, Third Party Advisory
References () https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c - Patch, Third Party Advisory () https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c - Patch, Third Party Advisory
References () https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654 - Patch, Third Party Advisory () https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654 - Patch, Third Party Advisory
References () https://security-tracker.debian.org/tracker/CVE-2022-0175 - Patch, Third Party Advisory () https://security-tracker.debian.org/tracker/CVE-2022-0175 - Patch, Third Party Advisory
References () https://security.gentoo.org/glsa/202210-05 - Third Party Advisory () https://security.gentoo.org/glsa/202210-05 - Third Party Advisory

Information

Published : 2022-08-26 18:15

Updated : 2024-11-21 06:38


NVD link : CVE-2022-0175

Mitre link : CVE-2022-0175

CVE.ORG link : CVE-2022-0175


JSON object : View

Products Affected

redhat

  • enterprise_linux

virglrenderer_project

  • virglrenderer
CWE
CWE-909

Missing Initialization of Resource