{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "cee544a40e4426040946e685988b1489f13e6600"
            },
            {
              "fixed": "09d6efc6abd42809956d598906c222ccd1c8ae92"
            },
            {
              "fixed": "76801c3dfca0ac6339a23e9615b5f23e25b8644c"
            },
            {
              "fixed": "1d7d869f074f98c34fe23f6a56e5f3acc1f95a2b"
            },
            {
              "fixed": "16de4c6a8fe9ff497ca1aba33ef0dbee09f11952"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.9.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43138.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nreset: gpio: suppress bind attributes in sysfs\n\nThis is a special device that's created dynamically and is supposed to\nstay in memory forever. We also currently don't have a devlink between\nit and the actual reset consumer. Suppress sysfs bind attributes so that\nuser-space can't unbind the device because - as of now - it will cause a\nuse-after-free splat from any user that puts the reset control handle.",
  "id": "CVE-2026-43138",
  "modified": "2026-07-08T05:38:07.325386713Z",
  "published": "2026-05-06T11:27:24.232Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/09d6efc6abd42809956d598906c222ccd1c8ae92"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16de4c6a8fe9ff497ca1aba33ef0dbee09f11952"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1d7d869f074f98c34fe23f6a56e5f3acc1f95a2b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/76801c3dfca0ac6339a23e9615b5f23e25b8644c"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43138.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43138"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "reset: gpio: suppress bind attributes in sysfs"
}