CVE-2026-99221

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Source
https://cve.org/CVERecord?id=CVE-2026-99221
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-99221.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-99221
Downstream
Related
Published
2026-11-02T16:06:32Z
Modified
2026-11-10T17:27:00Z
Summary
keys/trusted_keys: return immediately after TPM unseal failure
Details

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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/99xxx/CVE-2026-99221.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
5d0682be318910e028bdf57c90a1695ffc34be37
Fixed
4876f09ce222e140a73aad950882b3605440c935
Fixed
2d92a0f87c338a08367aff05edd1ade86da4ac8d
Fixed
234d09bb3b3d84851d4b3246272addc30f3353eb
Fixed
6e359d8cb8580b9874801dea930086effd4d9c62
Fixed
e55d48f21f591a9fe80d26b5fbd1912ea725d9e6
Fixed
63b19ec2863b2cb5279b746ecd3d6210b1a93945
Fixed
ed697a5f667435bbb1cedbe5bd9f300de645047d
Fixed
f92d0ccb05bf9089072cb067dda0dffd5394c4ef

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-99221.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.13.0
Fixed
5.15.224
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.191
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.161
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.115
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.60
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.14
Type
ECOSYSTEM
Events
Introduced
7.3.0
Fixed
7.3.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-99221.json"