HIGH 7.5 Microsoft
CVE-2026-52986
netfilter: nf_conntrack_sip: don't use simple_strtoul
Microsoft Security Update 2026-Jun: netfilter: nf_conntrack_sip: don't use simple_strtoul
Affected Products
- azl3 kernel 6.6.139.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-52986
- https://nvd.nist.gov/vuln/detail/CVE-2026-52986
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-06-09 via Microsoft. Affected: azl3 kernel 6.6.139.1-1 on Azure Linux 3.0.
vulnfeed aggregates 11102 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.