{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "fb91065851cd5f2735348c5f3eddeeca3d7c2973"
            },
            {
              "fixed": "e2dbdd14c3352483a89e4a9afda05d0f3fcc2c83"
            },
            {
              "fixed": "c6c290e408fe328e091f0bf7502a42b0deea82e9"
            },
            {
              "fixed": "20a5e7ffdfecddc34c60a6b4483f42acf3d8731d"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.12.0"
            },
            {
              "fixed": "6.12.111"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98905.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Properly acquire queue buffers in CRIU restore\n\nWhen kfd_queue_acquire_buffers() was split off from\nset_queue_properties_from_user(), set_queue_properties_from_criu()\nwas missed. Thus, set_queue_properties_from_criu() is not\nfilling out the buffer fields of queue_properties, which\ncan come up when subsequent code expects them to be non-null.\n\nAdd the proper call to kfd_queue_acquire_buffers(), and also\nuse the right cast types in set_queue_properties_from_criu()\n(which were missed at the same time)\n\n(cherry picked from commit 88ed96abbbe27b70193544fbc1ee06448c274714)",
  "id": "CVE-2026-98905",
  "modified": "2026-10-28T02:30:38.647883348Z",
  "published": "2026-10-23T11:54:40.083Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/20a5e7ffdfecddc34c60a6b4483f42acf3d8731d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c6c290e408fe328e091f0bf7502a42b0deea82e9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e2dbdd14c3352483a89e4a9afda05d0f3fcc2c83"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98905.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98905"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.2",
  "summary": "drm/amdkfd: Properly acquire queue buffers in CRIU restore"
}