{"id":"CVE-2026-72012","revision":null,"records":[{"revision":"8943750a4b4c435d95df7515a33a9880","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-72012","aliases":[],"title":"tracing/osnoise: Call synchronize_rcu() when unregistering","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ntracing/osnoise: Call synchronize_rcu() when unregistering\n\nThis ensures that any RCU readers traversing the instance list\nhave finished, before releasing the reference on the tracer that\nthe instance points to.","state":0,"publishedAt":"2026-08-15T05:51:41.222+00:00","modifiedAt":"2026-10-19T21:09:12.782+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"kernel/trace/trace_osnoise.c\"\n ],\n \"versions\": [\n {\n \"version\": \"a6ed2aee54644cfa2d04ca86308767f5c3a087e8\",\n \"lessThan\": \"428cedade9b2cc8e48f00742df0cfd770e77a803\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"a6ed2aee54644cfa2d04ca86308767f5c3a087e8\",\n \"lessThan\": \"3c693635bb7b3a9b6645831a84fed2af46cdf249\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"a6ed2aee54644cfa2d04ca86308767f5c3a087e8\",\n \"lessThan\": \"38366140dc8ee3568c7f0191d517e117963bd580\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"a6ed2aee54644cfa2d04ca86308767f5c3a087e8\",\n \"lessThan\": \"fad36954b29592ce463254179c3043697678481f\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"a6ed2aee54644cfa2d04ca86308767f5c3a087e8\",\n \"lessThan\": \"dd0160a0842337f12e7694d68b184050afc6d3a4\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"a6ed2aee54644cfa2d04ca86308767f5c3a087e8\",\n \"lessThan\": \"fe58f457ad8d0a2bef4e053cfecca4b5cd266b1a\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"kernel/trace/trace_osnoise.c\"\n ],\n \"versions\": [\n {\n \"version\": \"5.17\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"5.17\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.184\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.145\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.97\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.18.40\",\n \"lessThanOrEqual\": \"6.18.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.1.5\",\n \"lessThanOrEqual\": \"7.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.2\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/428cedade9b2cc8e48f00742df0cfd770e77a803","https://git.kernel.org/stable/c/3c693635bb7b3a9b6645831a84fed2af46cdf249","https://git.kernel.org/stable/c/38366140dc8ee3568c7f0191d517e117963bd580","https://git.kernel.org/stable/c/fad36954b29592ce463254179c3043697678481f","https://git.kernel.org/stable/c/dd0160a0842337f12e7694d68b184050afc6d3a4","https://git.kernel.org/stable/c/fe58f457ad8d0a2bef4e053cfecca4b5cd266b1a"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72012","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-72012","identifiers":["CVE-2026-72012"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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