netfilter: nf_reject_ipv6: fix nf_reject_ip6_tcphdr_put() — CVE-2024-47685

Summary

Advisory CVE-2024-47685. netfilter: nf_reject_ipv6: fix nf_reject_ip6_tcphdr_put() Vendor: Microsoft. Source: MSRC. Threat: critical. CVSS 9.1. See the official advisory for details.

What to do

General, cautious steps (verify details in the official source):

• Prioritize patching or mitigation immediately (treat as actively risky).
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

Read the official source

Related advisories