{"id":"CVE-2024-50071","state":"PUBLISHED","title":"pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()\n\n'new_map' is allocated using devm_* which takes care of freeing the\nallocated data on device removal, call to\n\n\t.dt_free_map = pinconf_generic_dt_free_map\n\ndouble frees the map as pinconf_generic_dt_free_map() calls\npinctrl_utils_free_map().\n\nFix this by using kcalloc() instead of auto-managed devm_kcalloc().","publishedAt":"2024-10-29T00:50:12.470Z","updatedAt":"2026-05-11T20:44:51.452Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f805e356313bbcafef48808c14eb9ce7f4ff2560","status":"affected","lessThan":"6441d9c3d71b59c8fd27d4e381c7471a32ac1a68","versionType":"git"},{"version":"f805e356313bbcafef48808c14eb9ce7f4ff2560","status":"affected","lessThan":"3fd976afe9743110f20a23f93b7ff9693f2be4bf","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/nuvoton/pinctrl-ma35.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.11.5","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/nuvoton/pinctrl-ma35.c"]}],"references":["https://git.kernel.org/stable/c/6441d9c3d71b59c8fd27d4e381c7471a32ac1a68","https://git.kernel.org/stable/c/3fd976afe9743110f20a23f93b7ff9693f2be4bf"],"weaknesses":["CWE-415"],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/50xxx/CVE-2024-50071.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50071","state":"PUBLISHED","datePublished":"2024-10-29T00:50:12.470Z","dateUpdated":"2026-05-11T20:44:51.452Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T19:36:19.940Z"},"containers":{"cna":{"title":"pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()\n\n'new_map' is allocated using devm_* which takes care of freeing the\nallocated data on device removal, call to\n\n\t.dt_free_map = pinconf_generic_dt_free_map\n\ndouble frees the map as pinconf_generic_dt_free_map() calls\npinctrl_utils_free_map().\n\nFix this by using kcalloc() instead of auto-managed devm_kcalloc()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f805e356313bbcafef48808c14eb9ce7f4ff2560","status":"affected","lessThan":"6441d9c3d71b59c8fd27d4e381c7471a32ac1a68","versionType":"git"},{"version":"f805e356313bbcafef48808c14eb9ce7f4ff2560","status":"affected","lessThan":"3fd976afe9743110f20a23f93b7ff9693f2be4bf","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/nuvoton/pinctrl-ma35.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.11.5","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/nuvoton/pinctrl-ma35.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/6441d9c3d71b59c8fd27d4e381c7471a32ac1a68"},{"url":"https://git.kernel.org/stable/c/3fd976afe9743110f20a23f93b7ff9693f2be4bf"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:44:51.452Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.11.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2024-50071","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-10-01T20:23:35.288691Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-415","lang":"en","type":"CWE","description":"CWE-415 Double Free"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T20:27:21.522Z"}}]}}}