{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "87cc7f9ebf7ce10f82250002d667ef3e93a79d44"
            },
            {
              "fixed": "88411caee8f576d6b5abf6531232fcc0ce756dc5"
            },
            {
              "fixed": "c72a8b4dc6d598e3831ef3abd9c6527dfbf4810e"
            },
            {
              "fixed": "7688143ca62edeecacb3ba0a2cea129dbd262a18"
            },
            {
              "fixed": "63b51e8a9d54317d31cc3856c1e12407070d5fc2"
            },
            {
              "fixed": "3c817a60b09eaab926e475088e750936efcc95ae"
            },
            {
              "fixed": "0a78f2bac1424deb7c9d5e09c6b8e849d8e8b648"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.13.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.140"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.90"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.32"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46199.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg\n\nCheck bounds against the end of the BO whenever we access the msg.",
  "id": "CVE-2026-46199",
  "modified": "2026-07-15T01:48:50.598566050Z",
  "published": "2026-05-28T09:40:16.061Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a78f2bac1424deb7c9d5e09c6b8e849d8e8b648"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c817a60b09eaab926e475088e750936efcc95ae"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/63b51e8a9d54317d31cc3856c1e12407070d5fc2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7688143ca62edeecacb3ba0a2cea129dbd262a18"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/88411caee8f576d6b5abf6531232fcc0ce756dc5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c72a8b4dc6d598e3831ef3abd9c6527dfbf4810e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46199.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46199"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg"
}