CVE-2026-31732 | Linux Kernel up to 6.18.21/6.19.11 gpio gpiochip_add_data_with_key double free (WID-SEC-2026-1346)
A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.18.21/6.19.11. Affected by this issue is the function gpiochip_add_data_with_key of the component gpio. Such manipulation leads to double free.
This vulnerability is traded as CVE-2026-31732. Access to the local network is required for this attack to succeed. There is no exploit available.
You should upgrade the affected component.