The vulnerability of the __pipelined_op() function in the ipc/mqueue.c module of the IPC inter-process communication subsystem of the Linux operating system allows a attacker to trigger a service failure.

The vulnerability of the pipelinedop function in the ipc/mqueue.c module of the Linux kernel’s interprocess communication subsystem is related to operations involving resources after their expiration. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2021-47069

In the Linux kernel, the following vulnerability has been resolved: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry domqtimedreceive calls wqsleep with a stack local address. The sender domqtimedsend uses this address to later call pipelinedsend. This leads to a very hard...

UBUNTU-CVE-2021-47069

In the Linux kernel, the following vulnerability has been resolved: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry domqtimedreceive calls wqsleep with a stack local address. The sender domqtimedsend uses this address to later call pipelinedsend. This leads to a very hard...

PT-2024-11148 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A race condition in the Linux kernel's ipc/mqueue, msg, and sem components can cause a crash when a do mq timedreceive call returns and leaves do mq timedsend to rely on an invalid...