CVE-2026-90115 | Linux Kernel up to 6.6.156/6.12.109/6.18.51/7.2.5 XSK net/xdp/xsk.c __xsk_rcv null pointer dereference

A vulnerability identified as very critical has been detected in Linux Kernel up to 6.6.156/6.12.109/6.18.51/7.2.5. Affected is the function __xsk_rcv of the file net/xdp/xsk.c of the component XSK. The manipulation leads to null pointer dereference.

This vulnerability is referenced as CVE-2026-90115. Remote exploitation of the attack is possible. No exploit is available.

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