A vulnerability was found in Linux Kernel up to 7.0.11 . It has been declared as critical . This issue affects the function compat_mtw_from_user of the component netfilter . Such manipulation of the argument compat_from_user leads to out-of-bounds read. This vulnerability is referenced as CVE-2026-52927 . The attack needs to be initiated within the local network. No exploit is available. It is recommended to upgrade the affected component.