CVE-2026-90197 | Linux Kernel up to 6.18.51/7.2.5 HID haptic fill_effect_buf uninitialized variable

A vulnerability, which was classified as very critical, has been found in Linux Kernel up to 6.18.51/7.2.5. Affected by this issue is the function fill_effect_buf of the component HID haptic. The manipulation leads to use of uninitialized variable.

This vulnerability is referenced as CVE-2026-90197. Remote exploitation of the attack is possible. No exploit is available.

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