CVE-2026-90184 | Linux Kernel up to 7.2.5 null_blk block/blk-zoned.c nullb_device_power_store zoned/zones race condition

A vulnerability classified as problematic has been found in Linux Kernel up to 6.1.187/6.6.156/6.12.109/6.18.51/7.2.5. The impacted element is the function nullb_device_power_store of the file block/blk-zoned.c of the component null_blk. This manipulation of the argument zoned/zones causes race condition.

The identification of this vulnerability is CVE-2026-90184. It is possible to initiate the attack remotely. There is no exploit available.

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