{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93128","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-17T16:02:15.087Z","datePublished":"2026-09-17T16:11:31.933Z","dateUpdated":"2026-09-17T16:11:31.933Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-17T16:11:31.933Z"},"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/platform/x86/lg-laptop.c"],"versions":[{"version":"ae26278829a80ad0e60ff004de71e9276cee5dc0","lessThan":"4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd","status":"affected","versionType":"git"},{"version":"ae26278829a80ad0e60ff004de71e9276cee5dc0","lessThan":"9a85e2d35e54248aca39bad4f4152ed34de1995f","status":"affected","versionType":"git"},{"version":"ae26278829a80ad0e60ff004de71e9276cee5dc0","lessThan":"acc190322250562d5f28860f4ae1ebaf3e304fc2","status":"affected","versionType":"git"},{"version":"ae26278829a80ad0e60ff004de71e9276cee5dc0","lessThan":"3e91964aa74ab261aa15d9d96318eded2fd9d22a","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/platform/x86/lg-laptop.c"],"versions":[{"version":"5.15","status":"affected"},{"version":"0","lessThan":"5.15","status":"unaffected","versionType":"semver"},{"version":"6.12.110","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"7.3-rc1"}]}]}],"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"}}}}