MEDIUM 5.7 Microsoft
CVE-2026-80731
net: remove CAP_SYS_RAWIO zero-padding in dev_validate_header
Microsoft Security Update 2026-Sep: net: remove CAP_SYS_RAWIO zero-padding in dev_validate_header
Affected Products
- azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80731
- https://nvd.nist.gov/vuln/detail/CVE-2026-80731
This medium severity vulnerability with a CVSS score of 5.7 was published on 2026-09-08 via Microsoft. Affected: azl3 kernel 6.6.150.1-1 on Azure Linux 3.0.
vulnfeed aggregates 17229 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.