{"api_version":"1","generated_at":"2026-08-15T23:48:34+00:00","cve":"CVE-2026-72144","urls":{"html":"https://cve.report/CVE-2026-72144","api":"https://cve.report/api/cve/CVE-2026-72144.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-72144","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-72144"},"summary":{"title":"platform/x86: dell-laptop: fix missing cleanups in init error path","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-laptop: fix missing cleanups in init error path\n\ndell_init() initializes several resources after dell_setup_rfkill(),\nincluding the optional touchpad LED, keyboard backlight LED, battery\nhook, debugfs directory and dell-laptop notifier.\n\nIf a later LED or backlight registration fails, the error path only\ntears down the battery hook and rfkill resources. This leaves the\nnotifier, debugfs directory, keyboard backlight LED and optional\ntouchpad LED registered after dell_init() returns an error.\n\nAdd the missing cleanup calls before tearing down rfkill.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-15 06:21:32","updated_at":"2026-08-15 06:21:32"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/1e41ca4a7fba2e680d6950e9511245255fffa46c","name":"https://git.kernel.org/stable/c/1e41ca4a7fba2e680d6950e9511245255fffa46c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b351e082711d12f075a36a6cd67709693689315f","name":"https://git.kernel.org/stable/c/b351e082711d12f075a36a6cd67709693689315f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6e9cab2247e5b243ae2d907ce7c948a8a9c8d61a","name":"https://git.kernel.org/stable/c/6e9cab2247e5b243ae2d907ce7c948a8a9c8d61a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6bd76d5421a72d2526c9be8f01f55bee960f899f","name":"https://git.kernel.org/stable/c/6bd76d5421a72d2526c9be8f01f55bee960f899f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e4908b3bed755f73870416b971e162a8d0ef0aef","name":"https://git.kernel.org/stable/c/e4908b3bed755f73870416b971e162a8d0ef0aef","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-72144","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72144","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 037accfa14b28ecf49d9060063929c4b4cde373f e4908b3bed755f73870416b971e162a8d0ef0aef git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 037accfa14b28ecf49d9060063929c4b4cde373f 6bd76d5421a72d2526c9be8f01f55bee960f899f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 037accfa14b28ecf49d9060063929c4b4cde373f 1e41ca4a7fba2e680d6950e9511245255fffa46c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 037accfa14b28ecf49d9060063929c4b4cde373f b351e082711d12f075a36a6cd67709693689315f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 037accfa14b28ecf49d9060063929c4b4cde373f 6e9cab2247e5b243ae2d907ce7c948a8a9c8d61a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2.6.37","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 2.6.37 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.148 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.97 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.40 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.5 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/platform/x86/dell/dell-laptop.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e4908b3bed755f73870416b971e162a8d0ef0aef","status":"affected","version":"037accfa14b28ecf49d9060063929c4b4cde373f","versionType":"git"},{"lessThan":"6bd76d5421a72d2526c9be8f01f55bee960f899f","status":"affected","version":"037accfa14b28ecf49d9060063929c4b4cde373f","versionType":"git"},{"lessThan":"1e41ca4a7fba2e680d6950e9511245255fffa46c","status":"affected","version":"037accfa14b28ecf49d9060063929c4b4cde373f","versionType":"git"},{"lessThan":"b351e082711d12f075a36a6cd67709693689315f","status":"affected","version":"037accfa14b28ecf49d9060063929c4b4cde373f","versionType":"git"},{"lessThan":"6e9cab2247e5b243ae2d907ce7c948a8a9c8d61a","status":"affected","version":"037accfa14b28ecf49d9060063929c4b4cde373f","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/platform/x86/dell/dell-laptop.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.37"},{"lessThan":"2.6.37","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.148","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.148","versionStartIncluding":"2.6.37","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.97","versionStartIncluding":"2.6.37","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.40","versionStartIncluding":"2.6.37","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.5","versionStartIncluding":"2.6.37","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc1","versionStartIncluding":"2.6.37","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-laptop: fix missing cleanups in init error path\n\ndell_init() initializes several resources after dell_setup_rfkill(),\nincluding the optional touchpad LED, keyboard backlight LED, battery\nhook, debugfs directory and dell-laptop notifier.\n\nIf a later LED or backlight registration fails, the error path only\ntears down the battery hook and rfkill resources. This leaves the\nnotifier, debugfs directory, keyboard backlight LED and optional\ntouchpad LED registered after dell_init() returns an error.\n\nAdd the missing cleanup calls before tearing down rfkill."}],"providerMetadata":{"dateUpdated":"2026-08-15T05:53:16.974Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/e4908b3bed755f73870416b971e162a8d0ef0aef"},{"url":"https://git.kernel.org/stable/c/6bd76d5421a72d2526c9be8f01f55bee960f899f"},{"url":"https://git.kernel.org/stable/c/1e41ca4a7fba2e680d6950e9511245255fffa46c"},{"url":"https://git.kernel.org/stable/c/b351e082711d12f075a36a6cd67709693689315f"},{"url":"https://git.kernel.org/stable/c/6e9cab2247e5b243ae2d907ce7c948a8a9c8d61a"}],"title":"platform/x86: dell-laptop: fix missing cleanups in init error path","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-72144","datePublished":"2026-08-15T05:53:16.974Z","dateReserved":"2026-08-09T03:40:39.908Z","dateUpdated":"2026-08-15T05:53:16.974Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-15 06:21:32","lastModifiedDate":"2026-08-15 06:21:32","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"72144","Ordinal":"1","Title":"platform/x86: dell-laptop: fix missing cleanups in init error pa","CVE":"CVE-2026-72144","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"72144","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-laptop: fix missing cleanups in init error path\n\ndell_init() initializes several resources after dell_setup_rfkill(),\nincluding the optional touchpad LED, keyboard backlight LED, battery\nhook, debugfs directory and dell-laptop notifier.\n\nIf a later LED or backlight registration fails, the error path only\ntears down the battery hook and rfkill resources. This leaves the\nnotifier, debugfs directory, keyboard backlight LED and optional\ntouchpad LED registered after dell_init() returns an error.\n\nAdd the missing cleanup calls before tearing down rfkill.","Type":"Description","Title":"platform/x86: dell-laptop: fix missing cleanups in init error pa"}]}}}