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CVE-2022-0175
MEDIUM5.5
Description
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.
CVE Details
CVSS v3.1 Score5.5
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack VectorLOCAL
ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
Published8/26/2022
Last Modified11/21/2024
Sourcenvd
Honeypot Sightings0
Affected Products
redhat:enterprise_linuxvirglrenderer_project:virglrenderer
Weaknesses (CWE)
CWE-909CWE-909
References
https://access.redhat.com/security/cve/CVE-2022-0175(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=2039003(secalert@redhat.com)
https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c(secalert@redhat.com)
https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654(secalert@redhat.com)
https://security-tracker.debian.org/tracker/CVE-2022-0175(secalert@redhat.com)
https://security.gentoo.org/glsa/202210-05(secalert@redhat.com)
https://access.redhat.com/security/cve/CVE-2022-0175(af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2039003(af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c(af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654(af854a3a-2127-422b-91ae-364da2661108)
https://security-tracker.debian.org/tracker/CVE-2022-0175(af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202210-05(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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