MEDIUM 6.5 Microsoft
CVE-2026-85769
Libtpms: libtpms: heap out-of-bounds read in tpm2 state unmarshalling via unchecked block_skip_read() blocksize
Microsoft Security Update 2026-Sep: Libtpms: libtpms: heap out-of-bounds read in tpm2 state unmarshalling via unchecked block_skip_read() blocksize
Affected Products
- azl3 libtpms 0.9.6-8 on Azure Linux 3.0
- azl3 libtpms 0.9.6-9 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85769
- https://nvd.nist.gov/vuln/detail/CVE-2026-85769
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-09-08 via Microsoft. Affected: azl3 libtpms 0.9.6-8 on Azure Linux 3.0, azl3 libtpms 0.9.6-9 on Azure Linux 3.0.
vulnfeed aggregates 17400 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.