LOW 3.1 Microsoft
CVE-2026-72321
ipv4: igmp: Fix potential memory leaks in igmp_mod_timer() and igmp_stop_timer()
Microsoft Security Update 2026-Aug: ipv4: igmp: Fix potential memory leaks in igmp_mod_timer() and igmp_stop_timer()
Affected Products
- azl3 kernel 6.6.157.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.152.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-72321
- https://nvd.nist.gov/vuln/detail/CVE-2026-72321
This low severity vulnerability with a CVSS score of 3.1 was published on 2026-08-11 via Microsoft. Affected: azl3 kernel 6.6.157.1-1 on Azure Linux 3.0, azl3 kernel 6.6.152.1-1 on Azure Linux 3.0.
vulnfeed aggregates 12641 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.