The vulnerability of the io_uring/rsrc components of the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the iouring/rsrc components in the Linux operating system’s kernel is related to improper blocking in the iorsrcrefquiesce function. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2024-40922 io_uring/rsrc: don't lock while !TASK_RUNNING

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: don't lock while !TASKRUNNING There is a report of iorsrcrefquiesce locking a mutex while not TASKRUNNING, which is due to forgetting restoring the state back after ioruntaskworksig and attempts to break out of the...