EUVD-2022-55032

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: Use stronger register read/writes to assure ordering GCC12 appears to be much smarter about its dependency tracking and is aware that the relaxed variants are just normal loads and stores and this is causing proble...

CVE-2022-49194

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: Use stronger register read/writes to assure ordering GCC12 appears to be much smarter about its dependency tracking and is aware that the relaxed variants are just normal loads and stores and this is causing proble...

CVE-2022-49194

The CVE-2022-49194 issue affects the Linux kernel BCMGENET ethernet driver (net/bcmgenet) where GCC12’s relaxed memory access optimization can reorder register reads/writes. This undermines the assumed non-reordering of device memory and the barriers provided by other constructs (e.g., spinlocks)...