CRITICAL 9.8 Microsoft
CVE-2026-80709
s390/zcrypt: Fix wrong domain value verification with EP11 CPRBs
Microsoft Security Update 2026-Aug: s390/zcrypt: Fix wrong domain value verification with EP11 CPRBs
Affected Products
- azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80709
- https://nvd.nist.gov/vuln/detail/CVE-2026-80709
This critical severity vulnerability with a CVSS score of 9.8 was published on 2026-08-11 via Microsoft. Affected: azl3 kernel 6.6.150.1-1 on Azure Linux 3.0.
Risk Timeline
CVE Disclosed2026-08-11 · 61 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80709NVD / MITRE
nvd.nist.gov/vuln/detail/CVE-2026-80709Related Vulnerabilities
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