{"id":"CVE-2025-21473","aliases":["EUVD-2025-23801","GHSA-f8v5-92m8-pr88"],"status":"published","title":"Time-of-check Time-of-use (TOCTOU) Race Condition in Camera_Linux","description":"Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.","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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00073,"percentile":0.00057,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2025-08-06T07:25:57Z","modified":"2026-11-03T22:02:55Z","products":[{"vendor":"qualcomm","product":"fastconnect_6900_firmware"},{"vendor":"qualcomm","product":"fastconnect_7800_firmware"},{"vendor":"qualcomm","product":"snapdragon_8_gen_1_mobile_platform_firmware"},{"vendor":"qualcomm","product":"wcd9380_firmware"},{"vendor":"qualcomm","product":"wsa8830_firmware"},{"vendor":"qualcomm","product":"wsa8835_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon"}],"references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21473"},{"url":"https://github.com/advisories/GHSA-f8v5-92m8-pr88"}],"sources":{"cve":[{"id":"CVE-2025-21473","title":"Time-of-check Time-of-use (TOCTOU) Race Condition in Camera_Linux","description":"Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.","status":"published","published":"2025-08-06T07:25:57.55Z","modified":"2026-11-03T22:02:55.129Z","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":"cna"}],"cwes":["CWE-367"],"updated_at":"2026-11-03T23:33:08.294318Z"}],"euvd":[{"id":"EUVD-2025-23801","description":"Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.","status":"published","published":"2025-08-06T07:25:57Z","modified":"2026-11-03T22:02:55Z","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":"2026-11-03T23:01:35.361827Z"}],"ghsa":[{"id":"GHSA-f8v5-92m8-pr88","title":"Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.","description":"Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.","status":"published","published":"2025-08-06T09:30:36Z","modified":"2025-08-06T09:30:42Z","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":"2026-11-02T15:03:11.771902Z"}],"nvd":[{"id":"CVE-2025-21473","description":"Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.","status":"published","published":"2025-08-06T08:15:28.227Z","modified":"2026-06-17T08:43:32.88Z","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"},{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:11:22.319351Z"}]}}