{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "b8f57b69942b2faa7deee0566cc9306316fe0a74"
            },
            {
              "fixed": "d0f6ae14c0452be4fc3aa5cf81c74e68b3243050"
            },
            {
              "fixed": "869ce148c0d953570f8307c3e206b47bd5d3be99"
            },
            {
              "fixed": "2f8e3da71a1b469b6e157aa3972f1448b3157840"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.14.0"
            },
            {
              "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-2026-63841.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring\n\nJPEG rings do not support 64-bit user fence writes, reject CS\nsubmissions with user fences.\n\n(cherry picked from commit 742a98e2e81702df8fe1b1eccee5223220a03dc2)",
  "id": "CVE-2026-63841",
  "modified": "2026-07-21T03:42:12.156530858Z",
  "published": "2026-07-19T14:04:36.591Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f8e3da71a1b469b6e157aa3972f1448b3157840"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/869ce148c0d953570f8307c3e206b47bd5d3be99"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0f6ae14c0452be4fc3aa5cf81c74e68b3243050"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63841.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-63841"
    },
    {
      "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 v5.0.1 ring"
}