Linux Kernel Watch Queue Race Condition Privilege Escalation Vulnerability [CVE-2022-2959]
CVE number = CVE-2022-2959
This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper locking when performing operations on an object.
An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel.
Linux has issued an update to correct this vulnerability.
More details can be found at:
https://access.redhat.com/security/cve/CVE-2022-2959
I am one of the editors here at www.systemtek.co.uk I am a UK based technology professional, with an interest in computer security and telecoms.