CVE-2026-31436 | Linux Kernel up to 6.12.79/6.18.20/6.19.10 dmaengine llist_abort_desc null pointer dereference (WID-SEC-2026-1252)
A vulnerability identified as critical has been detected in Linux Kernel up to 6.12.79/6.18.20/6.19.10. This issue affects the function llist_abort_desc of the component dmaengine. Performing a manipulation results in null pointer dereference.
This vulnerability is reported as CVE-2026-31436. The attacker must have access to the local network to execute the attack. No exploit exists.
You should upgrade the affected component.