CVE-2026-97422
- Source
- https://cve.org/CVERecord?id=CVE-2026-97422
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-97422.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-97422
- Downstream
- Published
- 2026-09-24T16:03:32Z
- Modified
- 2026-09-27T03:30:54Z
- Summary
- drm/amdkfd: fix SMI event cross-process information leak
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: fix SMI event cross-process information leak
kfd_smi_ev_enabled() skips the suser privilege check when pid=0. PROCESS_START, PROCESS_END, and VMFAULT events are emitted with pid=0 while carrying another process's PID and command name, so any /dev/kfd user in the render group can monitor all GPU workloads.
Pass the target process PID into kfd_smi_event_add() for these events so the existing per-client filter restricts delivery to the owning process or CAP_SYS_ADMIN subscribers.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97422.json" }- References
-
- https://git.kernel.org/stable/c/5bb2dfa65d8da83e87b2a31c270bc567df69a5ca
- https://git.kernel.org/stable/c/92a8dba246d371fe268280e5fd74b0955688e6df
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97422.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-97422
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git