{"id":"CVE-2024-36940","revision":null,"records":[{"revision":"0164c885e2f1420e901283106b9e502d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-36940","aliases":[],"title":"pinctrl: core: delete incorrect free in pinctrl_enable()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: core: delete incorrect free in pinctrl_enable()\n\nThe \"pctldev\" struct is allocated in devm_pinctrl_register_and_init().\nIt's a devm_ managed pointer that is freed by devm_pinctrl_dev_release(),\nso freeing it in pinctrl_enable() will lead to a double free.\n\nThe devm_pinctrl_dev_release() function frees the pindescs and destroys\nthe mutex as well.","state":0,"publishedAt":"2024-05-30T15:29:28.101+00:00","modifiedAt":"2026-10-15T00:42:57.544+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 \"drivers/pinctrl/core.c\"\n ],\n \"versions\": [\n {\n \"version\": \"6118714275f0a313ecc296a87ed1af32d9691bed\",\n \"lessThan\": \"735f4c6b6771eafe336404c157ca683ad72a040d\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"6118714275f0a313ecc296a87ed1af32d9691bed\",\n \"lessThan\": \"cdaa171473d98962ae86f2a663d398fda2fbeefd\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"6118714275f0a313ecc296a87ed1af32d9691bed\",\n \"lessThan\": \"288bc4aa75f150d6f1ee82dd43c6da1b438b6068\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"6118714275f0a313ecc296a87ed1af32d9691bed\",\n \"lessThan\": \"41f88ef8ba387a12f4a2b8c400b6c9e8e54b2cca\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"6118714275f0a313ecc296a87ed1af32d9691bed\",\n \"lessThan\": \"ac7d65795827dc0cf7662384ed27caf4066bd72e\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"6118714275f0a313ecc296a87ed1af32d9691bed\",\n \"lessThan\": \"558c8039fdf596a584a92c171cbf3298919c448c\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"6118714275f0a313ecc296a87ed1af32d9691bed\",\n \"lessThan\": \"f9f1e321d53e4c5b666b66e5b43da29841fb55ba\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"6118714275f0a313ecc296a87ed1af32d9691bed\",\n \"lessThan\": \"5038a66dad0199de60e5671603ea6623eb9e5c79\",\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 \"drivers/pinctrl/core.c\"\n ],\n \"versions\": [\n {\n \"version\": \"4.11\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"4.11\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"4.19.314\",\n \"lessThanOrEqual\": \"4.19.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.4.276\",\n \"lessThanOrEqual\": \"5.4.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.217\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.159\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.91\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.31\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.8.10\",\n \"lessThanOrEqual\": \"6.8.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.9\",\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/735f4c6b6771eafe336404c157ca683ad72a040d","https://git.kernel.org/stable/c/cdaa171473d98962ae86f2a663d398fda2fbeefd","https://git.kernel.org/stable/c/288bc4aa75f150d6f1ee82dd43c6da1b438b6068","https://git.kernel.org/stable/c/41f88ef8ba387a12f4a2b8c400b6c9e8e54b2cca","https://git.kernel.org/stable/c/ac7d65795827dc0cf7662384ed27caf4066bd72e","https://git.kernel.org/stable/c/558c8039fdf596a584a92c171cbf3298919c448c","https://git.kernel.org/stable/c/f9f1e321d53e4c5b666b66e5b43da29841fb55ba","https://git.kernel.org/stable/c/5038a66dad0199de60e5671603ea6623eb9e5c79"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-36940","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-36940","identifiers":["CVE-2024-36940"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all 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