{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "ae26278829a80ad0e60ff004de71e9276cee5dc0"
            },
            {
              "fixed": "4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd"
            },
            {
              "fixed": "9a85e2d35e54248aca39bad4f4152ed34de1995f"
            },
            {
              "fixed": "acc190322250562d5f28860f4ae1ebaf3e304fc2"
            },
            {
              "fixed": "3e91964aa74ab261aa15d9d96318eded2fd9d22a"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.15.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93128.json"
  },
  "details": "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.",
  "id": "CVE-2026-93128",
  "modified": "2026-09-19T03:31:02.940661705Z",
  "published": "2026-09-17T16:11:31.933Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3e91964aa74ab261aa15d9d96318eded2fd9d22a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4fbfe3714f645b6c64c9ba8faa83b27e4c9f2edd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9a85e2d35e54248aca39bad4f4152ed34de1995f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/acc190322250562d5f28860f4ae1ebaf3e304fc2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93128.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93128"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "platform/x86: lg-laptop: Fix LED resource handling"
}