The vulnerability of the irqfd_wakeup() function in Linux kernel-based Xen drivers allows a hacker to trigger a service failure.

The vulnerability of the irqfdwakeup function in Xen kernel-based Linux operating system drivers is related to insufficient resource locking. Exploiting this vulnerability can allow an attacker to trigger a service failure...

The vulnerability of the __wakeup modification in PHP interpreters allows a attacker to trigger a service failure or exert other effects.

The vulnerability of the wakeup modification in PHP interpreters relates to the use of memory after it is released. Exploiting this vulnerability can allow a remote attacker to cause service failures or other effects through specially crafted data, as demonstrated in the exception...