{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "938a0650aae6275ba8e924685836bdee2c6aa3db"
            },
            {
              "fixed": "5bb2dfa65d8da83e87b2a31c270bc567df69a5ca"
            },
            {
              "fixed": "92a8dba246d371fe268280e5fd74b0955688e6df"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.9.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97422.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix SMI event cross-process information leak\n\nkfd_smi_ev_enabled() skips the suser privilege check when pid=0.\nPROCESS_START, PROCESS_END, and VMFAULT events are emitted with\npid=0 while carrying another process's PID and command name, so any\n/dev/kfd user in the render group can monitor all GPU workloads.\n\nPass the target process PID into kfd_smi_event_add() for these events\nso the existing per-client filter restricts delivery to the owning\nprocess or CAP_SYS_ADMIN subscribers.",
  "id": "CVE-2026-97422",
  "modified": "2026-09-27T03:30:54.495664914Z",
  "published": "2026-09-24T16:03:32.463Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5bb2dfa65d8da83e87b2a31c270bc567df69a5ca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/92a8dba246d371fe268280e5fd74b0955688e6df"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97422.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97422"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "drm/amdkfd: fix SMI event cross-process information leak"
}