{"id":"CVE-2026-25278","aliases":["EUVD-2026-81326","GHSA-2mj3-25xq-r4px"],"status":"published","title":"Time-of-check Time-of-use (TOCTOU) Race Condition in Automotive Software platform based on QNX","description":"Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.","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":"2026-11-12","score":0.00074,"percentile":0.0007,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2026-09-17T04:11:38Z","modified":"2026-09-22T19:21:05Z","products":[{"vendor":"qualcomm","product":"lemans_au_lgit_firmware"},{"vendor":"qualcomm","product":"lemansau_firmware"},{"vendor":"qualcomm","product":"qam8255p_firmware"},{"vendor":"qualcomm","product":"qam8295p_firmware"},{"vendor":"qualcomm","product":"qam8620p_firmware"},{"vendor":"qualcomm","product":"qamsrv1h_firmware"},{"vendor":"qualcomm","product":"qamsrv1m_firmware"},{"vendor":"qualcomm","product":"qca6574au_firmware"},{"vendor":"qualcomm","product":"qca6595_firmware"},{"vendor":"qualcomm","product":"qca6595au_firmware"},{"vendor":"qualcomm","product":"qca6688aq_firmware"},{"vendor":"qualcomm","product":"qca6696_firmware"},{"vendor":"qualcomm","product":"qca6698aq_firmware"},{"vendor":"qualcomm","product":"qca6797aq_firmware"},{"vendor":"qualcomm","product":"qca8695au_firmware"},{"vendor":"qualcomm","product":"sa6155p_firmware"},{"vendor":"qualcomm","product":"sa7255p_firmware"},{"vendor":"qualcomm","product":"sa7775p_firmware"},{"vendor":"qualcomm","product":"sa8155p_firmware"},{"vendor":"qualcomm","product":"sa8195p_firmware"},{"vendor":"qualcomm","product":"sa8255p_firmware"},{"vendor":"qualcomm","product":"sa8295p_firmware"},{"vendor":"qualcomm","product":"sa8540p_firmware"},{"vendor":"qualcomm","product":"sa8620p_firmware"},{"vendor":"qualcomm","product":"sa8770p_firmware"},{"vendor":"qualcomm","product":"sa9000p_firmware"},{"vendor":"qualcomm","product":"srv1h_firmware"},{"vendor":"qualcomm","product":"srv1l_firmware"},{"vendor":"qualcomm","product":"srv1m_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon"}],"references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2026-bulletin.html","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25278"},{"url":"https://github.com/advisories/GHSA-2mj3-25xq-r4px"}],"sources":{"cve":[{"id":"CVE-2026-25278","title":"Time-of-check Time-of-use (TOCTOU) Race Condition in Automotive Software platform based on QNX","description":"Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.","status":"published","published":"2026-09-17T04:11:38.778Z","modified":"2026-09-17T14:37:21.873Z","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":"2026-11-02T13:41:30.911526Z"}],"euvd":[{"id":"EUVD-2026-81326","description":"Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.","status":"published","published":"2026-09-17T04:11:38Z","modified":"2026-09-17T14:37:21Z","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":"2026-11-02T17:28:12.076337Z"}],"ghsa":[{"id":"GHSA-2mj3-25xq-r4px","title":"Memory Corruption when processing I2C transfer requests due to a race condition between memory...","description":"Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.","status":"published","published":"2026-09-17T06:30:33Z","modified":"2026-09-17T06:30:44Z","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":"2026-11-02T15:12:03.458644Z"}],"nvd":[{"id":"CVE-2026-25278","description":"Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.","status":"published","published":"2026-09-17T05:17:00.847Z","modified":"2026-09-22T19:21:05.403Z","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":"2026-11-02T14:12:49.013904Z"}]}}