CVE-2022-2905

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

Description The issue is related to an out-of-bounds memory read flaw in the Linux kernel's BPF subsystem. This occurs when a user calls the bpf tail call() function with a key larger than the max entries of the map. The flaw allows a local user to gain unauthorized access to data. It is also described as a buffer copying issue without input size validation, which can be exploited to gain unauthorized access to data.

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