CVE-2026-43259 | Linux Kernel up to 6.18.15/6.19.5 phy platform_set_drvdata privilege escalation

A vulnerability classified as critical was found in Linux Kernel up to 6.18.15/6.19.5. This issue affects the function platform_set_drvdata of the component phy. Such manipulation leads to privilege escalation.

This vulnerability is listed as CVE-2026-43259. The attack must be carried out from within the local network. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More