{"id":"CVE-2026-93817","aliases":[],"cve":{"records":[{"id":"CVE-2026-93817","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-18T17:59:28.791Z","published":"2026-09-24T16:02:54.039Z","modified":"2026-10-30T12:36:49.221Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:36:49.221Z"}],"references":[{"url":"https://git.kernel.org/stable/c/a0b1ec3a2daf4d4233fae9b5b8d657b4a5db4df6","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/1d8e1e99b063de4179cc8af14d08115d74a37abf","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/cd8dab11046c03ab07899ce3fe2aa7d1a9702cf1","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/6f1853b2b9f38f1343790bae8c0601b3f7554754","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/e62d4192e593630f355094adc467058a05bdc935","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":"4.7","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"7.2"}]}]}]}],"prioritization":[]},"title":"perf: Fix addr_filter_ranges lifetime","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nperf: Fix addr_filter_ranges lifetime\n\nLee Jia Jie reported that since event::addr_filter_ranges is used\nunder RCU, it should be RCU freed.","score":7.8,"severity":"high","published":"2026-09-24T16:02:54.039Z","modified":"2026-10-30T12:36:49.221Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"375637bc524952f1122ea22caf5a8f1fecad8228","status":"affected","lessThan":"a0b1ec3a2daf4d4233fae9b5b8d657b4a5db4df6","versionType":"git"},{"version":"375637bc524952f1122ea22caf5a8f1fecad8228","status":"affected","lessThan":"1d8e1e99b063de4179cc8af14d08115d74a37abf","versionType":"git"},{"version":"375637bc524952f1122ea22caf5a8f1fecad8228","status":"affected","lessThan":"cd8dab11046c03ab07899ce3fe2aa7d1a9702cf1","versionType":"git"},{"version":"375637bc524952f1122ea22caf5a8f1fecad8228","status":"affected","lessThan":"6f1853b2b9f38f1343790bae8c0601b3f7554754","versionType":"git"},{"version":"375637bc524952f1122ea22caf5a8f1fecad8228","status":"affected","lessThan":"e62d4192e593630f355094adc467058a05bdc935","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93817"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"4.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.7","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93817"}],"remediation":[],"references":["https://git.kernel.org/stable/c/a0b1ec3a2daf4d4233fae9b5b8d657b4a5db4df6","https://git.kernel.org/stable/c/1d8e1e99b063de4179cc8af14d08115d74a37abf","https://git.kernel.org/stable/c/cd8dab11046c03ab07899ce3fe2aa7d1a9702cf1","https://git.kernel.org/stable/c/6f1853b2b9f38f1343790bae8c0601b3f7554754","https://git.kernel.org/stable/c/e62d4192e593630f355094adc467058a05bdc935"],"sources":[{"name":"CVE","id":"CVE-2026-93817","modified":"2026-10-30T12:36:49.221Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-93817"}],"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":"2026-10-30T13:56:13.076Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:30:32.029Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}