{"id":"CVE-2022-0175","state":"PUBLISHED","title":"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","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.","publishedAt":"2022-08-26T00:00:00.000Z","updatedAt":"2024-08-02T23:18:41.984Z","severity":null,"assigner":"redhat","products":["n/a virglrenderer"],"affected":[{"vendor":"n/a","product":"virglrenderer","versions":[{"version":"Affects v0.9.0 and later.","status":"affected"}]}],"references":["https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654","https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c","https://bugzilla.redhat.com/show_bug.cgi?id=2039003","https://security-tracker.debian.org/tracker/CVE-2022-0175","https://access.redhat.com/security/cve/CVE-2022-0175","https://security.gentoo.org/glsa/202210-05"],"weaknesses":["CWE-909"],"ingestedAt":"2026-10-29T19:49:26.075Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/0xxx/CVE-2022-0175.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-0175","state":"PUBLISHED","datePublished":"2022-08-26T00:00:00.000Z","dateUpdated":"2024-08-02T23:18:41.984Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2022-01-10T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"n/a","product":"virglrenderer","versions":[{"version":"Affects v0.9.0 and later.","status":"affected"}]}],"references":[{"url":"https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654"},{"url":"https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2039003"},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-0175"},{"url":"https://access.redhat.com/security/cve/CVE-2022-0175"},{"url":"https://security.gentoo.org/glsa/202210-05","name":"GLSA-202210-05","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-909","type":"CWE","lang":"en","description":"CWE-909 - Missing Initialization of Resource"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2022-10-16T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654","tags":["x_transferred"]},{"url":"https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c","tags":["x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2039003","tags":["x_transferred"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-0175","tags":["x_transferred"]},{"url":"https://access.redhat.com/security/cve/CVE-2022-0175","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202210-05","name":"GLSA-202210-05","tags":["vendor-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T23:18:41.984Z"}}]}}}