{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "aac243092b707bb3018e951d470cc1a9bcbaba6c"
            },
            {
              "fixed": "3464e751755172ddbb849c1bd92f5f59e95c59a1"
            },
            {
              "fixed": "3ed2ae6b3fe869f99b75afd02045ba5c0c0773e2"
            },
            {
              "fixed": "901ec3470994006bc8dd02399e16b675566c3416"
            }
          ],
          "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": "6.18.17"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23424.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Validate command buffer payload count\n\nThe count field in the command header is used to determine the valid\npayload size. Verify that the valid payload does not exceed the remaining\nbuffer space.",
  "id": "CVE-2026-23424",
  "modified": "2026-07-27T03:56:12.160658323Z",
  "published": "2026-04-03T13:24:32.622Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3464e751755172ddbb849c1bd92f5f59e95c59a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ed2ae6b3fe869f99b75afd02045ba5c0c0773e2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/901ec3470994006bc8dd02399e16b675566c3416"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23424.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23424"
    },
    {
      "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": "accel/amdxdna: Validate command buffer payload count"
}