KEYS: trusted: Fix tpm2_load_cmd() boundary check (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.17 % · percentile 7 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
Description
In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Fix tpm2_load_cmd() boundary check tpm2_load_cmd() does boundary checks against the ASN.1 size i.e., payload->blob_len. Address this by passing the decoded blob size to tpm2_load_cmd(), and use it for the boundary checks.
References
- https://git.kernel.org/stable/c/cc86227fea28aed86c1fb52a884560b4440da198
- https://git.kernel.org/stable/c/b020b447338872440142fe8a57350a483da86b7a
- https://git.kernel.org/stable/c/3fd487c69ad3161e358c33c170bab0cf02a071b7
- https://git.kernel.org/stable/c/5afa57ea91481c6c49f194b0f5a5c4d96a4d7348
- https://git.kernel.org/stable/c/9ddbc5f4bb498aff8096a5231574858a4bffee4f
- https://git.kernel.org/stable/c/134825dfc971fbf2b1d0f58f0b3bce8332ad0afb
- https://git.kernel.org/stable/c/114f00d738f15dd8c7318369edcdc53dd6d08763
European references
- ENISA EUVD · EUVD-2026-93149
- GCVE · GCVE-0-2026-98221
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-1374 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected f2219745250f388edacabe6cca73654131c67d0a < cc86227fea28aed86c1fb52a884560b4440da198 ; affected f2219745250f388edacabe6cca73654131c67d0a < b020b447338872440142fe8a57350a483da86b7a ; affected f2219745250f388edacabe6cca73654131c67d0a < 3fd487c69ad3161e358c33c170bab0cf02a071b7 ; affected f2219745250f388edacabe6cca73654131c67d0a < 5afa57ea91481c6c49f194b0f5a5c4d96a4d7348 ; affected f2219745250f388edacabe6cca73654131c67d0a < 9ddbc5f4bb498aff8096a5231574858a4bffee4f ; affected f2219745250f388edacabe6cca73654131c67d0a < 134825dfc971fbf2b1d0f58f0b3bce8332ad0afb |
| Linux · Linux | affected 5.13 ; unaffected 0 < 5.13 ; unaffected 5.15.222 ≤ 5.15.* ; unaffected 6.1.189 ≤ 6.1.* ; unaffected 6.6.158 ≤ 6.6.* ; unaffected 6.12.112 ≤ 6.12.* |
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 |