vdpa driver Heap Buffer Overflow DoS

The vulnerability of the vdusevdpagetconfig function in the vDPA driver, located in the drivers/vdpa/vdpauser/vdusedev.c file of the Linux kernel, involves reading memory beyond the allocated buffer. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2022-2308

A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers do not initialize t...

CVE-2022-2308: Use of Uninitialized Variable

A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers do not initialize t...