EUVD-2025-201647

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix use-after-free due to MST port state bypass syzbot reported1 a use-after-free when deleting an expired fdb. It is due to a race condition between learning still happening and a port being deleted, after all its...

UBUNTU-CVE-2025-40297

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix use-after-free due to MST port state bypass syzbot reported1 a use-after-free when deleting an expired fdb. It is due to a race condition between learning still happening and a port being deleted, after all its...

CVE-2025-40297

The CVE-2025-40297 fix applies to the Linux kernel net/bridge code. It addresses a use-after-free race that could occur when deleting an expired fdb if MST is enabled. The race happens between ongoing learning and port deletion, where the port state is disabled but MST can bypass the port state, ...