{"id":"CVE-2025-21485","aliases":["3947112","A-409047090","ASB-A-409047090","EUVD-2025-16704","GHSA-w5w3-37x5-78hg"],"status":"published","title":"Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service","description":"Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.","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":"2026-11-11","score":0.00084,"percentile":0.00256,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-367"],"published":"2025-06-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/vendor/qcom/opensource/dsp-kernel","fixed_in":["SoCVersion:2025-06-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/vendor/qcom/opensource/dsp-kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2025-06-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"qualcomm","product":"fastconnect_6900_firmware"},{"vendor":"qualcomm","product":"fastconnect_7800_firmware"},{"vendor":"qualcomm","product":"qmp1000_firmware"},{"vendor":"qualcomm","product":"sm8735_firmware"},{"vendor":"qualcomm","product":"sm8750_firmware"},{"vendor":"qualcomm","product":"sm8750p_firmware"},{"vendor":"qualcomm","product":"snapdragon_8_gen_3_mobile_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_w5\\+_gen_1_wearable_platform_firmware"},{"vendor":"qualcomm","product":"sw5100_firmware"},{"vendor":"qualcomm","product":"sw5100p_firmware"},{"vendor":"qualcomm","product":"sxr2230p_firmware"},{"vendor":"qualcomm","product":"sxr2250p_firmware"},{"vendor":"qualcomm","product":"sxr2330p_firmware"},{"vendor":"qualcomm","product":"wcd9378_firmware"},{"vendor":"qualcomm","product":"wcd9380_firmware"},{"vendor":"qualcomm","product":"wcd9385_firmware"},{"vendor":"qualcomm","product":"wcd9390_firmware"},{"vendor":"qualcomm","product":"wcd9395_firmware"},{"vendor":"qualcomm","product":"wcn7750_firmware"},{"vendor":"qualcomm","product":"wcn7860_firmware"},{"vendor":"qualcomm","product":"wcn7861_firmware"},{"vendor":"qualcomm","product":"wcn7880_firmware"},{"vendor":"qualcomm","product":"wcn7881_firmware"},{"vendor":"qualcomm","product":"wsa8830_firmware"},{"vendor":"qualcomm","product":"wsa8832_firmware"},{"vendor":"qualcomm","product":"wsa8835_firmware"},{"vendor":"qualcomm","product":"wsa8840_firmware"},{"vendor":"qualcomm","product":"wsa8845_firmware"},{"vendor":"qualcomm","product":"wsa8845h_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon"}],"references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21485"},{"url":"https://github.com/advisories/GHSA-w5w3-37x5-78hg"},{"url":"https://source.android.com/security/bulletin/2025-06-01","tags":["advisory"]},{"url":"https://git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/dsp-kernel/-/commit/46d7ca7086b86eb5daa6befcbe732b4f29cbd94d","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2025-21485","title":"Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service","description":"Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.","status":"published","published":"2025-06-03T05:53:02.083Z","modified":"2026-02-26T18:27:40.213Z","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":"2026-11-02T14:32:32.30152Z"}],"euvd":[{"id":"EUVD-2025-16704","description":"Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.","status":"published","published":"2025-06-03T05:53:02Z","modified":"2026-02-26T18:27:40Z","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":"2026-11-02T19:48:18.619892Z"}],"ghsa":[{"id":"GHSA-w5w3-37x5-78hg","title":"Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.","description":"Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.","status":"published","published":"2025-06-03T06:31:14Z","modified":"2025-06-03T06:31:22Z","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":"2026-11-02T15:02:32.612356Z"}],"nvd":[{"id":"CVE-2025-21485","description":"Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.","status":"published","published":"2025-06-03T06:15:26.423Z","modified":"2026-06-17T08:43:35.68Z","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":"2026-11-02T14:11:10.143444Z"}],"osv":[{"id":"ASB-A-409047090","status":"published","published":"2025-06-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:07.135383Z"}]}}