{"schemaVersion":3,"id":"MGASA-2022-0401","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated virglrenderer packages fix security vulnerability\n\nAn out-of-bounds write issue was found in the VirGL virtual OpenGL\nrenderer (virglrenderer). This flaw allows a malicious guest to create a\nspecially crafted virgil resource and then issue a VIRTGPU_EXECBUFFER\nioctl, leading to a denial of service or possible code execution.\n(CVE-2022-0135)\n\nA flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The\nvirgl did not properly initialize memory when allocating a host-backed\nmemory resource. A malicious guest could use this flaw to mmap from the\nguest kernel and read this uninitialized memory from the host, possibly\nleading to information disclosure. (CVE-2022-0175)","dates":{"published":"2022-11-01T22:58:59.000Z","modified":"2026-04-16T04:41:41.969Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"virglrenderer","name":"virglrenderer","label":"virglrenderer","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/virglrenderer","purlType":"rpm","versions":[{"text":"< 0.8.2-1.20200212git7d204f39.1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.8.2-1.20200212git7d204f39.1.mga8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2022-0401.html","label":"advisories.mageia.org/MGASA-2022-0401.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=29903","label":"bugs.mageia.org/show_bug.cgi?id=29903","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.suse.com/pipermail/sle-security-updates/2022-January/010013.html","label":"lists.suse.com/pipermail/sle-security-updates/2022-January/010013.html","hostname":"lists.suse.com","tags":["WEB"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/LNFLD35UGUIRPTGF3HA3JP2MXLLHWPIX/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","tags":["WEB"]},{"url":"https://lists.suse.com/pipermail/sle-security-updates/2022-February/010243.html","label":"lists.suse.com/pipermail/sle-security-updates/2022-February/010243.html","hostname":"lists.suse.com","tags":["WEB"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EQXVEUIFIMFD6G5N2JBQ2A6XUYVZBCSY/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","tags":["WEB"]},{"url":"https://ubuntu.com/security/notices/USN-5309-1","label":"ubuntu.com/security/notices/USN-5309-1","hostname":"ubuntu.com","tags":["Advisory"]}],"lineage":{"upstream":["CVE-2022-0135","CVE-2022-0175"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-11-01T22:58:59.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:41:41.969Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T08:31:23.334Z","stale":false,"partial":false}}