CVE-2026-90399 | Linux Kernel up to 6.12.109/6.18.51/7.2.5 ath12k ath12k_wmi_mac_phy_caps_parse out-of-bounds write

A vulnerability was found in Linux Kernel up to 6.12.109/6.18.51/7.2.5 and classified as very critical. Affected by this vulnerability is the function ath12k_wmi_mac_phy_caps_parse of the component ath12k. The manipulation results in out-of-bounds write.

This vulnerability is identified as CVE-2026-90399. The attack can be executed remotely. There is not any exploit available.

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