{"id":"CVE-2023-53631","state":"PUBLISHED","title":"platform/x86: dell-sysman: Fix reference leak","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-sysman: Fix reference leak\n\nIf a duplicate attribute is found using kset_find_obj(),\na reference to that attribute is returned. This means\nthat we need to dispose it accordingly. Use kobject_put()\nto dispose the duplicate attribute in such a case.\n\nCompile-tested only.","publishedAt":"2025-10-07T15:19:34.289Z","updatedAt":"2026-05-11T19:48:53.469Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"d079a3e1ccdd183b75db4f5289be347980b45284","versionType":"git"},{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"6ced15ff1746006476f1407fe722911a45a7874d","versionType":"git"},{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"c5402011992bcc2b5614fe7fef24f9cdaec7473b","versionType":"git"},{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"9d9e03bec147407826266580e7d6ec427241d859","versionType":"git"},{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"7295a996fdab7bf83dc3d4078fa8b139b8e0a1bf","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/platform/x86/dell/dell-wmi-sysman/sysman.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.11","versionType":"semver"},{"version":"5.15.132","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.53","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.16","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5.3","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/platform/x86/dell/dell-wmi-sysman/sysman.c"]}],"references":["https://git.kernel.org/stable/c/d079a3e1ccdd183b75db4f5289be347980b45284","https://git.kernel.org/stable/c/6ced15ff1746006476f1407fe722911a45a7874d","https://git.kernel.org/stable/c/c5402011992bcc2b5614fe7fef24f9cdaec7473b","https://git.kernel.org/stable/c/9d9e03bec147407826266580e7d6ec427241d859","https://git.kernel.org/stable/c/7295a996fdab7bf83dc3d4078fa8b139b8e0a1bf"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53631.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53631","state":"PUBLISHED","datePublished":"2025-10-07T15:19:34.289Z","dateUpdated":"2026-05-11T19:48:53.469Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-10-07T15:16:59.656Z"},"containers":{"cna":{"title":"platform/x86: dell-sysman: Fix reference leak","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-sysman: Fix reference leak\n\nIf a duplicate attribute is found using kset_find_obj(),\na reference to that attribute is returned. This means\nthat we need to dispose it accordingly. Use kobject_put()\nto dispose the duplicate attribute in such a case.\n\nCompile-tested only."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"d079a3e1ccdd183b75db4f5289be347980b45284","versionType":"git"},{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"6ced15ff1746006476f1407fe722911a45a7874d","versionType":"git"},{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"c5402011992bcc2b5614fe7fef24f9cdaec7473b","versionType":"git"},{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"9d9e03bec147407826266580e7d6ec427241d859","versionType":"git"},{"version":"e8a60aa7404bfef37705da5607c97737073ac38d","status":"affected","lessThan":"7295a996fdab7bf83dc3d4078fa8b139b8e0a1bf","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/platform/x86/dell/dell-wmi-sysman/sysman.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.11","versionType":"semver"},{"version":"5.15.132","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.53","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.16","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5.3","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/platform/x86/dell/dell-wmi-sysman/sysman.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/d079a3e1ccdd183b75db4f5289be347980b45284"},{"url":"https://git.kernel.org/stable/c/6ced15ff1746006476f1407fe722911a45a7874d"},{"url":"https://git.kernel.org/stable/c/c5402011992bcc2b5614fe7fef24f9cdaec7473b"},{"url":"https://git.kernel.org/stable/c/9d9e03bec147407826266580e7d6ec427241d859"},{"url":"https://git.kernel.org/stable/c/7295a996fdab7bf83dc3d4078fa8b139b8e0a1bf"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:48:53.469Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.132"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.1.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.4.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.5.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.6"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}