drm/amdkfd: Check bounds on allocate_doorbell (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.17 % · percentile 6 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds on allocate_doorbell allocated_doorbell has an option to set the doorbell id to a specific value (used by CRIU). This value was not bounds checked. Check to confirm it's less than KFD_MAX_NUM_OF_QUEUES_PER_PROCESS.
References
- https://git.kernel.org/stable/c/7e06636260a2d95e3fa181bc337d0eeb812b7a41
- https://git.kernel.org/stable/c/3d2ddfc9b361b0d38c3ff4804ce42503e4bc97de
- https://git.kernel.org/stable/c/e0cecd04a4fc4c75e375b91cf53eab5ba2e4ab7f
- https://git.kernel.org/stable/c/c2c89118c27cbd3adace62c5df19d15b0e96ade1
- https://git.kernel.org/stable/c/1f087bb8cf9e8797633da35c85435e557ef74d06
European references
- ENISA EUVD · EUVD-2026-86093
- GCVE · GCVE-0-2026-97495
CERT-FR advisories
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1289 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1253 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 < 7e06636260a2d95e3fa181bc337d0eeb812b7a41 ; affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 < 3d2ddfc9b361b0d38c3ff4804ce42503e4bc97de ; affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 < e0cecd04a4fc4c75e375b91cf53eab5ba2e4ab7f ; affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 < c2c89118c27cbd3adace62c5df19d15b0e96ade1 ; affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 < 1f087bb8cf9e8797633da35c85435e557ef74d06 |
| Linux · Linux | affected 5.18 ; unaffected 0 < 5.18 ; unaffected 6.1.189 ≤ 6.1.* ; unaffected 6.6.158 ≤ 6.6.* ; unaffected 6.12.111 ≤ 6.12.* ; unaffected 6.18.53 ≤ 6.18.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |