CVE-2026-23168 | Linux Kernel up to 6.1.161/6.6.122/6.12.68/6.18.8 flex_proportions fprop_new_period deadlock
A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.1.161/6.6.122/6.12.68/6.18.8. This affects the function fprop_new_period of the component flex_proportions. Such manipulation leads to deadlock.
This vulnerability is documented as CVE-2026-23168. The attack requires being on the local network. There is not any exploit available.
It is advisable to upgrade the affected component.