The vulnerability of the psi_trigger_poll() function in the kernel/sched/psi.c module of the PSI resource management system in Linux’s operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

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,...