{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0923a7d55a85179744926b7c11768a81679cc4d4"
            },
            {
              "fixed": "5961c703414048f46818be8bbb11075a9a63fb4e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "1fc1251149a76d3b75d7f4c94d9c4e081b7df6b4"
            },
            {
              "fixed": "8ec70c0dbdf04392a26e03e38798a373934177be"
            },
            {
              "fixed": "535da9ad8420c3b686a642403d4147ff220255fd"
            },
            {
              "fixed": "dd1311bcf0e62f0c515115f46a3813370f4a4bb1"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6.12.30"
            },
            {
              "fixed": "6.12.94"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.94"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.36"
            },
            {
              "fixed": "7.0.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53205.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/ivpu: Add bounds checks for firmware log indices\n\nAdd validation that read and write indices in the firmware log buffer\nare within valid bounds (\u003c data_size) before using them. If\nout-of-bounds indices are encountered (from firmware), clamp them to\nsafe values instead of proceeding with invalid offsets.\n\nThis prevents potential out-of-bounds buffer access when firmware\nsupplies invalid log indices.",
  "id": "CVE-2026-53205",
  "modified": "2026-07-08T05:38:23.674581752Z",
  "published": "2026-06-25T08:39:12.268Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/535da9ad8420c3b686a642403d4147ff220255fd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5961c703414048f46818be8bbb11075a9a63fb4e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8ec70c0dbdf04392a26e03e38798a373934177be"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dd1311bcf0e62f0c515115f46a3813370f4a4bb1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53205.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53205"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "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/ivpu: Add bounds checks for firmware log indices"
}