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Threats Tagged 'ghsa-3vr4-gx8q-4fgg'

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Active filters (1):Tag: ghsa-3vr4-gx8q-4fgg

Threats Tagged 'ghsa-3vr4-gx8q-4fgg'

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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… (CVE-2025-40170)CVE-2025-40170
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A high-severity vulnerability in the Linux kernel related to improper use of RCU (Read-Copy-Update) mechanisms in network code has been resolved. The issue involved unsafe access to the destination device pointer (dst->dev) in several kernel functions, including sk_setup_caps(), sk_dst_gso_max_size(), ip6_dst_mtu_maybe_forward(), ip_dst_mtu_maybe_forward(), and ip4_dst_hoplimit(). The fix applies RCU protection to these accesses to prevent potential memory safety issues.

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