CVE-2021-3759

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A memory overflow issue was found in the Linux kernel's ipc functionality of the memcg subsystem. This occurs when a user calls the semget function multiple times, creating semaphores, due to a lack of control over the allocation of resources. The flaw allows a local user to consume all available resources, leading to a denial of service. The primary threat posed by this issue is to system availability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.