CVE-2025-68785

A slab-out-of-bounds read vulnerability was found in the Linux kernel's Open vSwitch OVS module. The pushnsh action does not validate the middle nested attribute OVSKEYATTRNSH between the outer action and inner key attributes. When the middle attribute has an incorrect size, the nladata unwrap...

CVE-2025-68785 net: openvswitch: fix middle attribute validation in push_nsh() action

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix middle attribute validation in pushnsh action The pushnsh action structure looks like this: OVSACTIONATTRPUSHNSHOVSKEYATTRNSHOVSNSHKEYATTRBASE,... The outermost OVSACTIONATTRPUSHNSH attribute is OK'ed by the...

PT-2026-2517

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the Open vSwitch component related to insufficient validation of attributes in the push nsh action. Specifically, the code does not adequately...