CVE-2024-39277 | Linux Kernel up to 5.15.160/6.1.92/6.6.32/6.9.3 topology.h cpumask_of_node array index

A vulnerability was found in Linux Kernel up to 5.15.160/6.1.92/6.6.32/6.9.3. It has been declared as critical. Affected by this vulnerability is the function cpumask_of_node in the library /arch/x86/include/asm/topology.h. The manipulation leads to improper validation of array index.

This vulnerability is known as CVE-2024-39277. Access to the local network is required for this attack to succeed. There is no exploit available.

It is recommended to upgrade the affected component.