CVEvulnerability
CVE-2026-98221
- Status
- Received
- Published
- 2026-10-06
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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/114f00d738f15dd8c7318369edcdc53dd6d08763 git.kernel.org
- https://git.kernel.org/stable/c/134825dfc971fbf2b1d0f58f0b3bce8332ad0afb git.kernel.org
- https://git.kernel.org/stable/c/3fd487c69ad3161e358c33c170bab0cf02a071b7 git.kernel.org
- https://git.kernel.org/stable/c/5afa57ea91481c6c49f194b0f5a5c4d96a4d7348 git.kernel.org
- https://git.kernel.org/stable/c/9ddbc5f4bb498aff8096a5231574858a4bffee4f git.kernel.org
- https://git.kernel.org/stable/c/b020b447338872440142fe8a57350a483da86b7a git.kernel.org
- https://git.kernel.org/stable/c/cc86227fea28aed86c1fb52a884560b4440da198 git.kernel.org