CVE-2025-21926 | Linux Kernel up to 6.13.6 /include/linux/skbuff.h __udp_gso_segment privilege escalation
A vulnerability was found in Linux Kernel up to 6.13.6 and classified as critical. This issue affects the function __udp_gso_segment in the library /include/linux/skbuff.h. The manipulation leads to privilege escalation.
The identification of this vulnerability is CVE-2025-21926. The attack can only be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.