CVE-2025-40170 - net: use dst_dev_rcu() in sk_setup_caps()

CVE-2025-40170 - net: use dst_dev_rcu() in sk_setup_caps()

https://cvefeed.io/rssfeed/latest.atom / Wed, 11/12/2025 - 16:48
CVE ID : CVE-2025-40170
Published : Nov. 12, 2025, 11:15 a.m. | 3 hours, 59 minutes ago
Description : 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().
Severity: 0.0 | NA
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