جزئیات آسیب‌پذیری

In the Linux kernel, the following vulnerability has been resolved: ovpn: ensure socket is owned by ovpn before deref sk_user_data Some subsystems, like BPF SOCKMAP, set sk_user_data without actually setting the encap_type. For this reason, we must make sure that the type is the one ovpn expects before dereferencing sk_user_data. Failing to do so may lead to out-of-bounds reads.

• https://git.kernel.org/stable/c/61fb3cca40ff938671474f4a16adb908c19032d7
• https://git.kernel.org/stable/c/43a31142e1d22b3cf5490bd94a94db7196901734
• https://git.kernel.org/stable/c/59aed1eb60d70678a53acccb0cb337a26ce6680e