CVE-2026-98221
Published: October 9, 2026Last modified: October 9, 2026
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.
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.189-r0) |
| 25 LTS | linux-lts | Fixed (6.12.112-r0) | |
| Stream | linux-lts | Fixed (6.18.55-r0) |
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