{"id":"CVE-2025-37994","state":"PUBLISHED","title":"usb: typec: ucsi: displayport: Fix NULL pointer access","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: ucsi: displayport: Fix NULL pointer access\n\nThis patch ensures that the UCSI driver waits for all pending tasks in the\nucsi_displayport_work workqueue to finish executing before proceeding with\nthe partner removal.","publishedAt":"2025-05-29T13:15:53.481Z","updatedAt":"2026-05-11T21:19:15.378Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"af8622f6a585d8d82b11cd7987e082861fd0edd3","status":"affected","lessThan":"9dda1e2a666a8a32ce0f153b5dee05c7351f1020","versionType":"git"},{"version":"af8622f6a585d8d82b11cd7987e082861fd0edd3","status":"affected","lessThan":"a9931f1b52b2d0bf3952e003fd5901ea7eb851ed","versionType":"git"},{"version":"af8622f6a585d8d82b11cd7987e082861fd0edd3","status":"affected","lessThan":"7804c4d63edfdd5105926cc291e806e8f4ce01b5","versionType":"git"},{"version":"af8622f6a585d8d82b11cd7987e082861fd0edd3","status":"affected","lessThan":"076ab0631ed4928905736f1701e25f1e722bc086","versionType":"git"},{"version":"af8622f6a585d8d82b11cd7987e082861fd0edd3","status":"affected","lessThan":"14f298c52188c34acde9760bf5abc669c5c36fdb","versionType":"git"},{"version":"af8622f6a585d8d82b11cd7987e082861fd0edd3","status":"affected","lessThan":"5ad298d6d4aebe1229adba6427e417e89a5208d8","versionType":"git"},{"version":"af8622f6a585d8d82b11cd7987e082861fd0edd3","status":"affected","lessThan":"e9b63faf5c97deb43fc39a52edbc39d626cc14bf","versionType":"git"},{"version":"af8622f6a585d8d82b11cd7987e082861fd0edd3","status":"affected","lessThan":"312d79669e71283d05c05cc49a1a31e59e3d9e0e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/typec/ucsi/displayport.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.2","versionType":"semver"},{"version":"5.4.294","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.238","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.183","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.139","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.91","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.29","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.7","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/typec/ucsi/displayport.c"]}],"references":["https://git.kernel.org/stable/c/9dda1e2a666a8a32ce0f153b5dee05c7351f1020","https://git.kernel.org/stable/c/a9931f1b52b2d0bf3952e003fd5901ea7eb851ed","https://git.kernel.org/stable/c/7804c4d63edfdd5105926cc291e806e8f4ce01b5","https://git.kernel.org/stable/c/076ab0631ed4928905736f1701e25f1e722bc086","https://git.kernel.org/stable/c/14f298c52188c34acde9760bf5abc669c5c36fdb","https://git.kernel.org/stable/c/5ad298d6d4aebe1229adba6427e417e89a5208d8","https://git.kernel.org/stable/c/e9b63faf5c97deb43fc39a52edbc39d626cc14bf","https://git.kernel.org/stable/c/312d79669e71283d05c05cc49a1a31e59e3d9e0e","https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html","https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:03.054Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/37xxx/CVE-2025-37994.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-37994","state":"PUBLISHED","datePublished":"2025-05-29T13:15:53.481Z","dateUpdated":"2026-05-11T21:19:15.378Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:23.976Z"},"containers":{"cna":{"title":"usb: typec: ucsi: displayport: Fix NULL pointer access","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: ucsi: displayport: Fix NULL pointer access\n\nThis patch ensures that the UCSI driver waits for all pending tasks in the\nucsi_displayport_work workqueue to finish executing before proceeding with\nthe partner 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