{"id":"CVE-2026-99238","aliases":[],"cve":{"records":[{"id":"CVE-2026-99238","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-25T10:25:14.403Z","published":"2026-11-02T16:06:42.810Z","modified":"2026-11-03T19:13:05.949Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-11-03T19:13:05.949Z"}],"references":[{"url":"https://git.kernel.org/stable/c/57408eac99b0d8a005796346d317d31f0ca4e07a","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/dab2bd4d67ad5eaa95019a9511f8d379401b5021","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/244c442f54601a24c86ad90572bf36fc3df41c5e","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/66877a312ae3c2c3d849e82e882f642ffd4ec3e2","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.18.60"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.2.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.3.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.4-rc1"}]}]}]}],"prioritization":[]},"title":"tracing: Hold trace_types_lock when updating modules in persistent instances","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ntracing: Hold trace_types_lock when updating modules in persistent instances\n\ntrace_module_record() walks ftrace_trace_arrays from the module notifier\nwithout trace_types_lock. A concurrent rmdir of an instance removes it\nfrom the list and frees it under that lock, so a module load or unload\ncan walk into a freed trace_array.","score":7.8,"severity":"high","published":"2026-11-02T16:06:42.810Z","modified":"2026-11-03T19:13:05.949Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"5f3719f697c3fdfae5cd6805f10ac7a04b0f4e43","status":"affected","lessThan":"57408eac99b0d8a005796346d317d31f0ca4e07a","versionType":"git"},{"version":"5f3719f697c3fdfae5cd6805f10ac7a04b0f4e43","status":"affected","lessThan":"dab2bd4d67ad5eaa95019a9511f8d379401b5021","versionType":"git"},{"version":"5f3719f697c3fdfae5cd6805f10ac7a04b0f4e43","status":"affected","lessThan":"244c442f54601a24c86ad90572bf36fc3df41c5e","versionType":"git"},{"version":"5f3719f697c3fdfae5cd6805f10ac7a04b0f4e43","status":"affected","lessThan":"66877a312ae3c2c3d849e82e882f642ffd4ec3e2","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99238"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.15","versionType":"semver"},{"version":"6.18.60","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.14","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3.1","status":"unaffected","lessThanOrEqual":"7.3.*","versionType":"semver"},{"version":"7.4-rc1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99238"}],"remediation":[],"references":["https://git.kernel.org/stable/c/57408eac99b0d8a005796346d317d31f0ca4e07a","https://git.kernel.org/stable/c/dab2bd4d67ad5eaa95019a9511f8d379401b5021","https://git.kernel.org/stable/c/244c442f54601a24c86ad90572bf36fc3df41c5e","https://git.kernel.org/stable/c/66877a312ae3c2c3d849e82e882f642ffd4ec3e2"],"sources":[{"name":"CVE","id":"CVE-2026-99238","modified":"2026-11-03T19:13:05.949Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-99238"}],"assessments":[{"source":"Linux","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8}],"sourceAffected":[],"observedAt":"2026-11-03T19:50:50.360Z","kev":{"status":"not-listed","checkedAt":"2026-11-06T21:20:33.816Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-02T16:40:37.112Z","attemptedAt":"2026-11-02T16:40:37.112Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-11-02T16:40:37.041Z","attemptedAt":"2026-11-02T16:40:37.041Z"},{"source":"EUVD","status":"no-result","checkedAt":"2026-11-02T16:40:38.385Z","attemptedAt":"2026-11-02T16:40:38.385Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-02T16:40:38.389Z","attemptedAt":"2026-11-02T16:40:38.389Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-99238","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-99238","modified":"2026-11-02T16:17:49.380","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","checkedAt":"2026-11-02T16:40:37.112Z"}],"aiSummary":null}