CVE-2023-2008 (published 2023-04-14T00:00:00)
A flaw was found in the Linux kernel's udmabuf device driver. The specific flaw exists within a fault handler. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an array. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel.
Affected products: Vendor: n/a
Product: Linux kernel udmabuf device driver
Versions: Fixed in kernel v5.19-rc4