> CVE-2026-98221

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PUBLISHED
2026-10-06 09:18
MODIFIED
2026-10-06 09:18
EPSS (Prob. Exploit)
0.17%
Top 93.8%
DATA SOURCES:
NVD 🔗 2026-10-06 RED HAT 🔗 2026-10-11 FIRST EPSS 🔗 2026-10-20 OSV 🔗 2026-10-19 MSRC 🔗 2026-10-08

> 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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Moderate

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

KEYS: trusted: Fix tpm2_load_cmd() boundary check

AFFECTED PACKAGES:
Unknown / Unknown
Linux / Kernel

> HISTORIQUE DES MODIFICATIONS

Première apparition
06/10/2026 09:18
Source: NVD
📊 ENRICHISSEMENT 11/10/2026 05:03
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 11/10/2026 05:03
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 2 Dernière mise à jour: 1 week ago

> REFERENCES

https://git.kernel.org/stable/c/114f00d738f15dd8c7318369edcdc53dd6d08763
https://git.kernel.org/stable/c/134825dfc971fbf2b1d0f58f0b3bce8332ad0afb
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/b020b447338872440142fe8a57350a483da86b7a
https://git.kernel.org/stable/c/cc86227fea28aed86c1fb52a884560b4440da198
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