The vulnerability of the DSA (Distributed Switch Architecture) subsystem of the Linux operating system in the functions dsa_user_changeupper() and dsa_user_prechangeupper(), allows a attacker to compromise the confidentiality and accessibility of the protected information.

The vulnerability of the DSA Distributed Switch Architecture subsystem of the Linux operating system is related to memory access beyond the allocated buffer in the functions dsauserchangeupper and dsauserprechangeupper in the net/dsa/user.c module. Exploiting this vulnerability can allow an...