CVE-2026-98221
What it is
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.
At a glance
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Record status
- Received
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