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
Link | Resource |
---|---|
https://access.redhat.com/security/cve/CVE-2022-0175 | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2039003 | Issue Tracking Patch Third Party Advisory |
https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c | Patch Third Party Advisory |
https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654 | Patch Third Party Advisory |
https://security-tracker.debian.org/tracker/CVE-2022-0175 | Patch Third Party Advisory |
https://security.gentoo.org/glsa/202210-05 | Third Party Advisory |
Configurations
History
08 Nov 2022, 03:02
Type | Values Removed | Values Added |
---|---|---|
References | (GENTOO) https://security.gentoo.org/glsa/202210-05 - Third Party Advisory |
16 Oct 2022, 17:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
CPE | cpe:2.3:a:virglrenderer_project:virglrenderer:0.9.1:*:*:*:*:*:*:* cpe:2.3:a:virglrenderer_project:virglrenderer:0.9.0:*:*:*:*:*:*:* |
01 Sep 2022, 15:18
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:* |
|
CWE | CWE-909 | |
References | (MISC) https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c - Patch, Third Party Advisory | |
References | (MISC) https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654 - Patch, Third Party Advisory | |
References | (MISC) https://security-tracker.debian.org/tracker/CVE-2022-0175 - Patch, Third Party Advisory | |
References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2039003 - Issue Tracking, Patch, Third Party Advisory | |
References | (MISC) https://access.redhat.com/security/cve/CVE-2022-0175 - Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
26 Aug 2022, 18:47
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-08-26 18:15
Updated : 2024-02-04 22:51
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