MEDIUM 5.5 Microsoft
CVE-2026-46070
md/raid5: validate payload size before accessing journal metadata
Microsoft Security Update 2026-May: md/raid5: validate payload size before accessing journal metadata
Affected Products
- azl3 kernel 6.6.139.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-46070
- https://nvd.nist.gov/vuln/detail/CVE-2026-46070
This medium severity vulnerability with a CVSS score of 5.5 was published on 2026-05-12 via Microsoft. Affected: azl3 kernel 6.6.139.1-1 on Azure Linux 3.0.
vulnfeed aggregates 9166 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.