Linux Kernel PSI Resource Management Heap Buffer Overflow DoS

The vulnerability of the psitriggerpoll function in the kernel/sched/psi.c module of the Linux operating system’s PSI resource management framework is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

PT-2022-7358

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the psi trigger poll function in the kernel/sched/psi.c module of the Linux kernel's Pressure Stall Information PSI system. It involves the reuse of previously...