https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T01:15:02.244386+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2025-40170 CVE-2025-40170 — net: use dst_dev_rcu() in sk_setup_caps() 2026-09-29T01:15:02.969568+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

net: use dst_dev_rcu() in sk_setup_caps()

Use RCU to protect accesses to dst->dev from sk_setup_caps() and sk_dst_gso_max_size().

Also use dst_dev_rcu() in ip6_dst_mtu_maybe_forward(), and ip_dst_mtu_maybe_forward().

ip4_dst_hoplimit() can use dst_dev_net_rcu().