{"id":"CVE-2022-47331","aliases":["A-253978040","A-262503737","ASB-A-253978040","ASB-A-262503737","EUVD-2022-50098","GHSA-3mf7-7q28-hchw","U-1946329"],"status":"published","title":"In wlan driver, there is a race condition. This could lead to local denial of service in wlan...","description":"In wlan driver, there is a race condition. This could lead to local denial of service in wlan services.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00068,"percentile":0.00024,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2022-12-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2022-12-05"}]}],"versions":["SoCVersion"],"bundled":2},{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2023-02-05"}]}],"versions":["SoCVersion"],"bundled":2}],"products":[{"vendor":"google","product":"android"},{"vendor":"unisoc (shanghai) technologies co., ltd.","product":"sc9863a/sc9832e/sc7731e/t610/t310/t606/t760/t610/t618/t606/t612/t616/t760/t770/t820/s8000"}],"references":[{"url":"https://www.unisoc.com/en_us/secy/announcementDetail/1621031430231134210","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-47331"},{"url":"https://github.com/advisories/GHSA-3mf7-7q28-hchw"},{"url":"https://source.android.com/security/bulletin/2022-12-01","tags":["advisory"]},{"url":"https://source.android.com/security/bulletin/2023-02-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-47331","description":"In wlan driver, there is a race condition. This could lead to local denial of service in wlan services.","status":"published","published":"2023-02-06T05:26:49.877Z","modified":"2025-03-26T13:45:10.181Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:34:25.308772Z"}],"euvd":[{"id":"EUVD-2022-50098","description":"In wlan driver, there is a race condition. This could lead to local denial of service in wlan services.","status":"published","published":"2023-02-06T05:26:49Z","modified":"2025-03-26T13:45:10Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:51.751114Z"}],"ghsa":[{"id":"GHSA-3mf7-7q28-hchw","title":"In wlan driver, there is a race condition. This could lead to local denial of service in wlan...","description":"In wlan driver, there is a race condition. This could lead to local denial of service in wlan services.","status":"published","published":"2023-02-12T06:30:28Z","modified":"2023-03-01T05:06:20Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:54:14.599346Z"}],"nvd":[{"id":"CVE-2022-47331","description":"In wlan driver, there is a race condition. This could lead to local denial of service in wlan services.","status":"published","published":"2023-02-12T04:15:17.45Z","modified":"2026-06-17T05:13:18.653Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:07:36.026349Z"}],"osv":[{"id":"ASB-A-253978040","description":"A race condition Use After Freee issue in unisoc sprd sdiohal_debug driver, which may cause EoP problem.","status":"published","published":"2022-12-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:05.865114Z"},{"id":"ASB-A-262503737","description":"A wlan driver function lacks parameter checks, resulting Out-of-bounds Write issues.","status":"published","published":"2023-02-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:05.865114Z"}]}}