The vulnerability of the zpci_event_attempt_error_recovery() function in the arch/s390/pci/pci_event.c module of the S390 platform support for Linux’s operating system allows a hacker to trigger a service failure.

The vulnerability of the zpcieventattempterrorrecovery function in the arch/s390/pci/pcievent.c module of the S390 platform support for the Linux operating system is related to the occurrence of mutual locking. Exploiting this vulnerability could allow an attacker to cause a service failure...