CVE-2026-43113

A flaw was found in the wl1251 Wi-Fi driver within the Linux kernel. The wl1251txpacketcb function processes firmware completion IDs without proper validation, allowing an attacker to use a crafted ID to access memory outside of allocated bounds. This out-of-bounds access could lead to memory...

CVE-2026-43113

In the Linux kernel, the following vulnerability has been resolved: wifi: wl1251: validate packet IDs before indexing txframes wl1251txpacketcb uses the firmware completion ID directly to index the fixed 16-entry wl-txframes array. The ID is a raw u8 from the completion block, and the callback do...