{"id":"CVE-2026-23079","state":"PUBLISHED","title":"gpio: cdev: Fix resource leaks on errors in lineinfo_changed_notify()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: cdev: Fix resource leaks on errors in lineinfo_changed_notify()\n\nOn error handling paths, lineinfo_changed_notify() doesn't free the\nallocated resources which results leaks.  Fix it.","publishedAt":"2026-02-04T16:08:04.190Z","updatedAt":"2026-05-23T16:03:46.174Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d4cd0902c156b2ca60fdda8cd8b5bcb4b0e9ed64","status":"affected","lessThan":"16414341b0dd58b650b5df45c79115bc5977bb76","versionType":"git"},{"version":"d4cd0902c156b2ca60fdda8cd8b5bcb4b0e9ed64","status":"affected","lessThan":"70b3c280533167749a8f740acaa8ef720f78f984","versionType":"git"},{"version":"dccc6daa8afa0f64c432e4c867f275747e3415e1","status":"affected","versionType":"git"},{"version":"6.17.10","status":"affected","lessThan":"6.18","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpiolib-cdev.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.8","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpiolib-cdev.c"]}],"references":["https://git.kernel.org/stable/c/16414341b0dd58b650b5df45c79115bc5977bb76","https://git.kernel.org/stable/c/70b3c280533167749a8f740acaa8ef720f78f984"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/23xxx/CVE-2026-23079.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23079","state":"PUBLISHED","datePublished":"2026-02-04T16:08:04.190Z","dateUpdated":"2026-05-23T16:03:46.174Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:37:45.959Z"},"containers":{"cna":{"title":"gpio: cdev: Fix resource leaks on errors in lineinfo_changed_notify()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: cdev: Fix resource leaks on errors in lineinfo_changed_notify()\n\nOn error handling paths, lineinfo_changed_notify() doesn't free the\nallocated resources which results leaks.  Fix it."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d4cd0902c156b2ca60fdda8cd8b5bcb4b0e9ed64","status":"affected","lessThan":"16414341b0dd58b650b5df45c79115bc5977bb76","versionType":"git"},{"version":"d4cd0902c156b2ca60fdda8cd8b5bcb4b0e9ed64","status":"affected","lessThan":"70b3c280533167749a8f740acaa8ef720f78f984","versionType":"git"},{"version":"dccc6daa8afa0f64c432e4c867f275747e3415e1","status":"affected","versionType":"git"},{"version":"6.17.10","status":"affected","lessThan":"6.18","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpiolib-cdev.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.8","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpiolib-cdev.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/16414341b0dd58b650b5df45c79115bc5977bb76"},{"url":"https://git.kernel.org/stable/c/70b3c280533167749a8f740acaa8ef720f78f984"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T16:03:46.174Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.18.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17.10"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}