Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.2

Description The issue is related to the validation of ubuf->pagecount in udmabuf. The actual impact and attack plausibility have not yet been proven. It was introduced in version v4.20 and fixed in Linux Kernel version v5.17.2.

Recommendations For versions prior to v5.17.2, update to Linux Kernel version v5.17.2 or later to resolve the issue.