Linux · Linux Kernel · CVE-2021-47141
**Name of the Vulnerable Software and Affected Versions**
Linux kernel (affected versions not specified)
**Description**
The issue is related to a NULL pointer dereference in the Linux kernel's gve component. When freeing notification blocks, the kernel indexes `priv->msix vectors`. If the allocation of `priv->msix vectors` fails, this could lead to a NULL pointer dereference when the driver is unloaded, potentially causing a denial of service.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.