CVE-2026-68426 | Linux Kernel up to 6.18.41/7.1.5/7.2-rc3 xfrm validate_xmit_skb_list use after free (Nessus ID 346426)
A vulnerability labeled as very critical has been found in Linux Kernel up to 6.18.41/7.1.5/7.2-rc3. Impacted is the function validate_xmit_skb_list of the component xfrm. Such manipulation leads to use after free.
This vulnerability is documented as CVE-2026-68426. The attack can be executed remotely. There is not any exploit available.
The affected component should be upgraded.