Описание
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.
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.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-99221
- 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
- https://git.kernel.org/stable/c/e55d48f21f591a9fe80d26b5fbd1912ea725d9e6
- https://git.kernel.org/stable/c/ed697a5f667435bbb1cedbe5bd9f300de645047d
- https://git.kernel.org/stable/c/f92d0ccb05bf9089072cb067dda0dffd5394c4ef
EPSS
CVE ID
Связанные уязвимости
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.
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.
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.
keys/trusted_keys: return immediately after TPM unseal failure
In the Linux kernel, the following vulnerability has been resolved: k ...
EPSS