CVE-2026-98623 | Linux Kernel up to 7.3-rc4 nouveau drm/nouveau/clk nvkm_clk_ustate_update pstate out-of-bounds

A vulnerability classified as problematic has been found in Linux Kernel up to 7.3-rc4. Affected is the function nvkm_clk_ustate_update of the file drm/nouveau/clk of the component nouveau. This manipulation of the argument pstate causes out-of-bounds read.

This vulnerability appears as CVE-2026-98623. The attack requires local access. There is no available exploit.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More