CVE-2026-98221KEYS: trusted: Fix tpm2_load_cmd() boundary check
- —Not scoredno CVSS score yet
- 0.17%Exploitation in 30 daysEPSS · top 93% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 11 days later
· 11 days later
Published
- 13 days later
· 13 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.17% · top 93% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected f2219745250f388edacabe6cca73654131c67d0a – < cc86227fea28aed86c1fb52a884560b4440da198
- affected f2219745250f388edacabe6cca73654131c67d0a – < b020b447338872440142fe8a57350a483da86b7a
- affected f2219745250f388edacabe6cca73654131c67d0a – < 3fd487c69ad3161e358c33c170bab0cf02a071b7
- affected f2219745250f388edacabe6cca73654131c67d0a – < 5afa57ea91481c6c49f194b0f5a5c4d96a4d7348
- affected f2219745250f388edacabe6cca73654131c67d0a – < 9ddbc5f4bb498aff8096a5231574858a4bffee4f
- affected f2219745250f388edacabe6cca73654131c67d0a – < 134825dfc971fbf2b1d0f58f0b3bce8332ad0afb
- affected f2219745250f388edacabe6cca73654131c67d0a – < 114f00d738f15dd8c7318369edcdc53dd6d08763
- affected 5.13
- unaffected < 5.13
- unaffected 5.15.222 – ≤ 5.15.*
- unaffected 6.1.189 – ≤ 6.1.*
- unaffected 6.6.158 – ≤ 6.6.*
- unaffected 6.12.112 – ≤ 6.12.*
- unaffected 6.18.54 – ≤ 6.18.*
- unaffected 7.2.8 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References7
- https://git.kernel.org/stable/c/cc86227fea28aed86c1fb52a884560b4440da198 (opens in a new tab)
- https://git.kernel.org/stable/c/b020b447338872440142fe8a57350a483da86b7a (opens in a new tab)
- https://git.kernel.org/stable/c/3fd487c69ad3161e358c33c170bab0cf02a071b7 (opens in a new tab)
- https://git.kernel.org/stable/c/5afa57ea91481c6c49f194b0f5a5c4d96a4d7348 (opens in a new tab)
- https://git.kernel.org/stable/c/9ddbc5f4bb498aff8096a5231574858a4bffee4f (opens in a new tab)
- https://git.kernel.org/stable/c/134825dfc971fbf2b1d0f58f0b3bce8332ad0afb (opens in a new tab)
- https://git.kernel.org/stable/c/114f00d738f15dd8c7318369edcdc53dd6d08763 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-93149 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-98221)Record last updated .