Linux kernel io_uring/rsrc DoS

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...

CVE-2024-40922: Improper Locking

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...

PT-2024-9772

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The vulnerability is related to the io uring/rsrc component of the Linux kernel, where the function io rsrc ref quiesce locks a mutex while not in the TASK RUNNING state. This issue...