{"id":"CVE-2022-26522","aliases":["EUVD-2022-31079","GHSA-w223-mrpp-5vv6"],"status":"published","title":"The socket connection handler in aswArPot.sys in the Avast and AVG Windows Anti Rootkit driver...","description":"The socket connection handler in aswArPot.sys in the Avast and AVG Windows Anti Rootkit driver before 22.1 allows local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) due to a double fetch vulnerability at aswArPot+0xc4a3.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00182,"percentile":0.07817,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2026-05-08T00:00:00Z","modified":"2026-11-10T12:10:00Z","references":[{"url":"https://www.avast.com/bug-bounty"},{"url":"https://www.sentinelone.com/labs/vulnerabilities-in-avast-and-avg-put-millions-at-risk/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26522"},{"url":"https://www.sentinelone.com/labs/vulnerabilities-in-avast-and-avg-put-millions-at-risk"},{"url":"https://github.com/advisories/GHSA-w223-mrpp-5vv6"}],"sources":{"cve":[{"id":"CVE-2022-26522","description":"The socket connection handler in aswArPot.sys in the Avast and AVG Windows Anti Rootkit driver before 22.1 allows local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) due to a double fetch vulnerability at aswArPot+0xc4a3.","status":"published","published":"2026-05-08T00:00:00Z","modified":"2026-05-08T14:29:11.603Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:34:25.954329Z"}],"euvd":[{"id":"EUVD-2022-31079","description":"The socket connection handler in aswArPot.sys in the Avast and AVG Windows Anti Rootkit driver before 22.1 allows local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) due to a double fetch vulnerability at aswArPot+0xc4a3.","status":"published","published":"2026-05-08T00:00:00Z","modified":"2026-05-08T14:29:11Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:05:14.505765Z"}],"ghsa":[{"id":"GHSA-w223-mrpp-5vv6","title":"The socket connection handler in aswArPot.sys in the Avast and AVG Windows Anti Rootkit driver...","description":"The socket connection handler in aswArPot.sys in the Avast and AVG Windows Anti Rootkit driver before 22.1 allows local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) due to a double fetch vulnerability at aswArPot+0xc4a3.","status":"published","published":"2026-05-08T06:32:37Z","modified":"2026-05-08T15:32:25Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T15:07:57.635262Z"}],"nvd":[{"id":"CVE-2022-26522","description":"The socket connection handler in aswArPot.sys in the Avast and AVG Windows Anti Rootkit driver before 22.1 allows local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) due to a double fetch vulnerability at aswArPot+0xc4a3.","status":"published","published":"2026-05-08T05:16:08.893Z","modified":"2026-11-10T12:10:00.177Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-367"],"updated_at":"2026-11-10T14:19:25.742916Z"}]}}