CVE-2023-54149

In the Linux kernel, the following vulnerability has been resolved: net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses When using the felix driver the only one which supports UC filtering and MC filtering as a DSA master for a random other DSA switch, one can see the followi...

UBUNTU-CVE-2023-54149

In the Linux kernel, the following vulnerability has been resolved: net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses When using the felix driver the only one which supports UC filtering and MC filtering as a DSA master for a random other DSA switch, one can see the followi...

CVE-2023-54149

CVE-2023-54149 concerns the Linux kernel, where the felix driver used as a DSA master for another DSA switch can trigger a stack trace when VLAN-aware bridges join. The root cause is a call path where vlan_for_each() is expected to run with rtnl_lock() context but does not, inside DSA’s ndo_set_r...