{"api_version":"1","generated_at":"2026-09-18T01:06:23+00:00","cve":"CVE-2026-93128","urls":{"html":"https://cve.report/CVE-2026-93128","api":"https://cve.report/api/cve/CVE-2026-93128.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-93128","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-93128"},"summary":{"title":"platform/x86: lg-laptop: Fix LED resource handling","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: lg-laptop: Fix LED resource handling\n\nThe event notification callback might access kbd_backlight even\nwhen it was not successfully registered with the LED subsystem.\nThe same happens inside acpi_remove(), where the LED devices are\nunregistered unconditionally.\n\nFix this by tracking the availability of the kbd_backlight LED\ndevice and use devm_led_classdev_register() to let devres take\ncare of unregistering the LED devices during removal. For this\nthe parent device of the LED devices is changed to the native\nplatform device.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-17 17:18:07","updated_at":"2026-09-17 17:18:07"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/3e91964aa74ab261aa15d9d96318eded2fd9d22a","name":"https://git.kernel.org/stable/c/3e91964aa74ab261aa15d9d96318eded2fd9d22a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/acc190322250562d5f28860f4ae1ebaf3e304fc2","name":"https://git.kernel.org/stable/c/acc190322250562d5f28860f4ae1ebaf3e304fc2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd","name":"https://git.kernel.org/stable/c/4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9a85e2d35e54248aca39bad4f4152ed34de1995f","name":"https://git.kernel.org/stable/c/9a85e2d35e54248aca39bad4f4152ed34de1995f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-93128","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93128","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ae26278829a80ad0e60ff004de71e9276cee5dc0 4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ae26278829a80ad0e60ff004de71e9276cee5dc0 9a85e2d35e54248aca39bad4f4152ed34de1995f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ae26278829a80ad0e60ff004de71e9276cee5dc0 acc190322250562d5f28860f4ae1ebaf3e304fc2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ae26278829a80ad0e60ff004de71e9276cee5dc0 3e91964aa74ab261aa15d9d96318eded2fd9d22a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.15","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.110 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.52 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.6 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-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/lg-laptop.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd","status":"affected","version":"ae26278829a80ad0e60ff004de71e9276cee5dc0","versionType":"git"},{"lessThan":"9a85e2d35e54248aca39bad4f4152ed34de1995f","status":"affected","version":"ae26278829a80ad0e60ff004de71e9276cee5dc0","versionType":"git"},{"lessThan":"acc190322250562d5f28860f4ae1ebaf3e304fc2","status":"affected","version":"ae26278829a80ad0e60ff004de71e9276cee5dc0","versionType":"git"},{"lessThan":"3e91964aa74ab261aa15d9d96318eded2fd9d22a","status":"affected","version":"ae26278829a80ad0e60ff004de71e9276cee5dc0","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/platform/x86/lg-laptop.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.110","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.52","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.110","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.52","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.6","versionStartIncluding":"5.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"5.15","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: lg-laptop: Fix LED resource handling\n\nThe event notification callback might access kbd_backlight even\nwhen it was not successfully registered with the LED subsystem.\nThe same happens inside acpi_remove(), where the LED devices are\nunregistered unconditionally.\n\nFix this by tracking the availability of the kbd_backlight LED\ndevice and use devm_led_classdev_register() to let devres take\ncare of unregistering the LED devices during removal. For this\nthe parent device of the LED devices is changed to the native\nplatform device."}],"providerMetadata":{"dateUpdated":"2026-09-17T16:11:31.933Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd"},{"url":"https://git.kernel.org/stable/c/9a85e2d35e54248aca39bad4f4152ed34de1995f"},{"url":"https://git.kernel.org/stable/c/acc190322250562d5f28860f4ae1ebaf3e304fc2"},{"url":"https://git.kernel.org/stable/c/3e91964aa74ab261aa15d9d96318eded2fd9d22a"}],"title":"platform/x86: lg-laptop: Fix LED resource handling","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-93128","datePublished":"2026-09-17T16:11:31.933Z","dateReserved":"2026-09-17T16:02:15.087Z","dateUpdated":"2026-09-17T16:11:31.933Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-17 17:18:07","lastModifiedDate":"2026-09-17 17:18:07","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"93128","Ordinal":"1","Title":"platform/x86: lg-laptop: Fix LED resource handling","CVE":"CVE-2026-93128","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"93128","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: lg-laptop: Fix LED resource handling\n\nThe event notification callback might access kbd_backlight even\nwhen it was not successfully registered with the LED subsystem.\nThe same happens inside acpi_remove(), where the LED devices are\nunregistered unconditionally.\n\nFix this by tracking the availability of the kbd_backlight LED\ndevice and use devm_led_classdev_register() to let devres take\ncare of unregistering the LED devices during removal. For this\nthe parent device of the LED devices is changed to the native\nplatform device.","Type":"Description","Title":"platform/x86: lg-laptop: Fix LED resource handling"}]}}}