HIGH 7.8 Microsoft
CVE-2026-46324
netfilter: nf_tables: use list_del_rcu for netlink hooks
Microsoft Security Update 2026-Jun: netfilter: nf_tables: use list_del_rcu for netlink hooks
Affected Products
- azl3 kernel 6.6.144.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.152.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.139.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.141.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.143.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.157.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-46324
- https://nvd.nist.gov/vuln/detail/CVE-2026-46324
This high severity vulnerability with a CVSS score of 7.8 was published on 2026-06-09 via Microsoft. Affected: azl3 kernel 6.6.144.1-1 on Azure Linux 3.0, azl3 kernel 6.6.150.1-1 on Azure Linux 3.0, azl3 kernel 6.6.152.1-1 on Azure Linux 3.0 and 4 more.
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