{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "14f43e8f88c57bbeaed3d05f13efab733f5e2338"
            },
            {
              "fixed": "63691e396105611173072ad548fc2b68831ecf23"
            },
            {
              "fixed": "4d96e3cbfc66e4d66ea0096bde858e28ab62da00"
            },
            {
              "fixed": "3a96fee676fc0caf08f03ad915bec6fcd144d551"
            },
            {
              "fixed": "694fe016969c5e5a24b9e0ef7c1307eedec8ddf8"
            },
            {
              "fixed": "79405e774ede411c6b47ed41c651e40b92de64a2"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.6.0"
            },
            {
              "fixed": "6.6.141"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.91"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.33"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63847.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring\n\nJPEG rings do not support 64-bit user fence writes, reject CS\nsubmissions with user fences.\n\n(cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587)",
  "id": "CVE-2026-63847",
  "modified": "2026-07-21T03:41:50.255296890Z",
  "published": "2026-07-19T14:04:40.248Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3a96fee676fc0caf08f03ad915bec6fcd144d551"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4d96e3cbfc66e4d66ea0096bde858e28ab62da00"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/63691e396105611173072ad548fc2b68831ecf23"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/694fe016969c5e5a24b9e0ef7c1307eedec8ddf8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/79405e774ede411c6b47ed41c651e40b92de64a2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63847.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-63847"
    },
    {
      "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:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring"
}