UNKNOWN NVD
CVE-2026-99221
In the Linux kernel, the following vulnerability has been resolved: keys/trusted_keys: return immediately after TPM unseal failure trusted_tpm_unseal() procee
In the Linux kernel, the following vulnerability has been resolved:
keys/trusted_keys: return immediately after TPM unseal failure
trusted_tpm_unseal() proceeds to pcrlock() when the TPM unseal operation
fails. If pcrlock() succeeds, its return value overwrites the unseal error,
causing key instantiation to succeed.
Return immediately when unseal fails to preserve the original error.
References
- https://git.kernel.org/stable/c/234d09bb3b3d84851d4b3246272addc30f3353eb
- https://git.kernel.org/stable/c/2d92a0f87c338a08367aff05edd1ade86da4ac8d
- https://git.kernel.org/stable/c/4876f09ce222e140a73aad950882b3605440c935
- https://git.kernel.org/stable/c/63b19ec2863b2cb5279b746ecd3d6210b1a93945
- https://git.kernel.org/stable/c/6e359d8cb8580b9874801dea930086effd4d9c62
This unknown severity vulnerability was published on 2026-11-02 via NVD.
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