{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "87cc7f9ebf7ce10f82250002d667ef3e93a79d44"
            },
            {
              "fixed": "f55552adb100eb54a6e6dabff4fbdc8679bd3fa0"
            },
            {
              "fixed": "82c535eff05490c71153af57de9fe85502fcb5d5"
            },
            {
              "fixed": "638d3e0b9eb77aa53fdd60e2b928761d16ba76fa"
            },
            {
              "fixed": "870c8738c3774336baedddd0240951d078a703b8"
            },
            {
              "fixed": "638e48ee39d0f2af9336f917a6f5d6692dd64d93"
            },
            {
              "fixed": "e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7"
            },
            {
              "fixed": "b193019860d61e92da395eae2011f2f6716b182f"
            }
          ],
          "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": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "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-2026-46230.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg\n\nCheck bounds against the end of the BO whenever we access the msg.",
  "id": "CVE-2026-46230",
  "modified": "2026-07-15T01:48:53.795057589Z",
  "published": "2026-05-28T09:40:52.696Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/638d3e0b9eb77aa53fdd60e2b928761d16ba76fa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/638e48ee39d0f2af9336f917a6f5d6692dd64d93"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82c535eff05490c71153af57de9fe85502fcb5d5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/870c8738c3774336baedddd0240951d078a703b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b193019860d61e92da395eae2011f2f6716b182f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f55552adb100eb54a6e6dabff4fbdc8679bd3fa0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46230.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46230"
    },
    {
      "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/vcn3: Prevent OOB reads when parsing dec msg"
}