CVE-2021-47373

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

Description A potential VPE leak on error has been resolved in the Linux kernel. The issue occurs in the its vpe irq domain alloc function when its vpe init() returns an error, causing an off-by-one in the number of VPEs to be freed. The fix involves passing the number of VPEs allocated, which is the index of the loop iterating over the VPEs.

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