CVE-2023-53347 net/mlx5: Handle pairing of E-switch via uplink un/load APIs

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Handle pairing of E-switch via uplink un/load APIs In case user switch a device from switchdev mode to legacy mode, mlx5 first unpair the E-switch and afterwards unload the uplink vport. From the other hand, in case use...

CVE-2023-53347

CVE-2023-53347 (Linux kernel, net/mlx5e offloads): The issue arises from incorrect ordering between E-switch unpairing and uplink vport unload when switching modes or removing devices, causing a use-after-free during peer-flow cleanup and a kernel oops. The fix is to handle pairing of the E-switc...