iommu/amd: Bound the early ACPI HID map (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.18 % · percentile 8 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
Description
In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Bound the early ACPI HID map The ivrs_acpihid command-line parser appends entries to a fixed four-element early_acpihid_map array. Unlike the sibling IOAPIC and HPET parsers, it does not reject a fifth entry before incrementing the map size. Check the capacity at the common found label before parsing the HID and UID or writing the entry.
References
- https://git.kernel.org/stable/c/9ae6b1b972ce01d3316c8a5f7f58c8b3668cc6bb
- https://git.kernel.org/stable/c/e5e0098f8cd82f8b3c8687a8f686309565d51745
- https://git.kernel.org/stable/c/afe7ea0520c49586703f210865ace2d70b017e48
- https://git.kernel.org/stable/c/1e31d2394e0db69541b1591d46c5ad6431c81db3
- https://git.kernel.org/stable/c/abe5d7962f09adada9c4fb25b816dddd3f97c55d
- https://git.kernel.org/stable/c/e5ebe8544df1a1c3611739a8622156094fe470df
- https://git.kernel.org/stable/c/030a8e84f8f1b6e96f469c84a13a225c3699910b
- https://git.kernel.org/stable/c/fb80117fddb5b477218dc99bb53911b72c3847f8
European references
- ENISA EUVD · EUVD-2026-55426
- GCVE · GCVE-0-2026-68325
CERT-FR advisories
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1333 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1286 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1255 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1231 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1202 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1164 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1163 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1069 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < 9ae6b1b972ce01d3316c8a5f7f58c8b3668cc6bb ; affected ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < e5e0098f8cd82f8b3c8687a8f686309565d51745 ; affected ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < afe7ea0520c49586703f210865ace2d70b017e48 ; affected ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < 1e31d2394e0db69541b1591d46c5ad6431c81db3 ; affected ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < abe5d7962f09adada9c4fb25b816dddd3f97c55d ; affected ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < e5ebe8544df1a1c3611739a8622156094fe470df |
| Linux · Linux | affected 4.7 ; unaffected 0 < 4.7 ; unaffected 5.10.265 ≤ 5.10.* ; unaffected 5.15.216 ≤ 5.15.* ; unaffected 6.1.183 ≤ 6.1.* ; unaffected 6.6.148 ≤ 6.6.* |
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 |