{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "4f9e1ba6de45aa8797a83f1fe5b82ec4bac16899"
            },
            {
              "fixed": "1dd3ecbec5f606b2a526c47925c8634b1a6bb81e"
            },
            {
              "fixed": "7e5b6a5c8c44310784c88c1c198dde79f6402f7b"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48782.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmctp: fix use after free\n\nClang static analysis reports this problem\nroute.c:425:4: warning: Use of memory after it is freed\n  trace_mctp_key_acquire(key);\n  ^~~~~~~~~~~~~~~~~~~~~~~~~~~\nWhen mctp_key_add() fails, key is freed but then is later\nused in trace_mctp_key_acquire().  Add an else statement\nto use the key only when mctp_key_add() is successful.",
  "id": "CVE-2022-48782",
  "modified": "2026-04-01T23:10:39.691807886Z",
  "published": "2024-07-16T11:13:19.141Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1dd3ecbec5f606b2a526c47925c8634b1a6bb81e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7e5b6a5c8c44310784c88c1c198dde79f6402f7b"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48782.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48782"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "mctp: fix use after free"
}