{"id":"CVE-2024-46685","state":"PUBLISHED","title":"pinctrl: single: fix potential NULL dereference in pcs_get_function()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: single: fix potential NULL dereference in pcs_get_function()\n\npinmux_generic_get_function() can return NULL and the pointer 'function'\nwas dereferenced without checking against NULL. Add checking of pointer\n'function' in pcs_get_function().\n\nFound by code review.","publishedAt":"2024-09-13T05:29:17.201Z","updatedAt":"2026-05-11T20:34:25.354Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"0a2bab5ed161318f57134716accba0a30f3af191","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"2cea369a5c2e85ab14ae716da1d1cc6d25c85e11","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"4e9436375fcc9bd2a60ee96aba6ed53f7a377d10","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"6341c2856785dca7006820b127278058a180c075","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"8f0bd526921b6867c2f10a83cd4fd14139adcd92","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"4ed45fe99ec9e3c9478bd634624cd05a57d002f7","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"292151af6add3e5ab11b2e9916cffa5f52859a1f","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"1c38a62f15e595346a1106025722869e87ffe044","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/pinctrl-single.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.11","versionType":"semver"},{"version":"4.19.321","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.283","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.225","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.166","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.108","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.49","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.8","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/pinctrl-single.c"]}],"references":["https://git.kernel.org/stable/c/0a2bab5ed161318f57134716accba0a30f3af191","https://git.kernel.org/stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11","https://git.kernel.org/stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10","https://git.kernel.org/stable/c/6341c2856785dca7006820b127278058a180c075","https://git.kernel.org/stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92","https://git.kernel.org/stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7","https://git.kernel.org/stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1f","https://git.kernel.org/stable/c/1c38a62f15e595346a1106025722869e87ffe044","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/46xxx/CVE-2024-46685.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46685","state":"PUBLISHED","datePublished":"2024-09-13T05:29:17.201Z","dateUpdated":"2026-05-11T20:34:25.354Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-11T15:12:18.248Z"},"containers":{"cna":{"title":"pinctrl: single: fix potential NULL dereference in pcs_get_function()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: single: fix potential NULL dereference in pcs_get_function()\n\npinmux_generic_get_function() can return NULL and the pointer 'function'\nwas dereferenced without checking against NULL. Add checking of pointer\n'function' in pcs_get_function().\n\nFound by code review."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"0a2bab5ed161318f57134716accba0a30f3af191","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"2cea369a5c2e85ab14ae716da1d1cc6d25c85e11","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"4e9436375fcc9bd2a60ee96aba6ed53f7a377d10","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"6341c2856785dca7006820b127278058a180c075","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"8f0bd526921b6867c2f10a83cd4fd14139adcd92","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"4ed45fe99ec9e3c9478bd634624cd05a57d002f7","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"292151af6add3e5ab11b2e9916cffa5f52859a1f","versionType":"git"},{"version":"571aec4df5b72a80f80d1e524da8fbd7ff525c98","status":"affected","lessThan":"1c38a62f15e595346a1106025722869e87ffe044","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/pinctrl-single.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.11","versionType":"semver"},{"version":"4.19.321","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.283","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.225","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.166","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.108","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.49","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.8","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/pinctrl-single.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/0a2bab5ed161318f57134716accba0a30f3af191"},{"url":"https://git.kernel.org/stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11"},{"url":"https://git.kernel.org/stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10"},{"url":"https://git.kernel.org/stable/c/6341c2856785dca7006820b127278058a180c075"},{"url":"https://git.kernel.org/stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92"},{"url":"https://git.kernel.org/stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7"},{"url":"https://git.kernel.org/stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1f"},{"url":"https://git.kernel.org/stable/c/1c38a62f15e595346a1106025722869e87ffe044"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:34:25.354Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"4.19.321"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.4.283"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.10.225"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.15.166"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.1.108"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.6.49"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.10.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T15:08:28.059052Z","id":"CVE-2024-46685","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-29T15:08:41.786Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T22:16:23.010Z"}}]}}}