CyberRota Analysis
AI-GeneratedA vulnerability in the Linux kernel affects the handling of user space data in the bpf subsystem, specifically related to the __get_user function, which lacks proper bounds checking. This oversight could potentially allow unauthorized access to user space memory, leading to data corruption or privilege escalation. Linux system administrators and developers utilizing the kernel should prioritize applying the relevant patches to mitigate this risk.
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: bpf: Guard __get_user acesss with access_ok for uprobe_multi data As reported by sashiko [1] we need to use access_ok to check the user space data bounds before we use __get-user to get it. [1] https://lore.kernel.org/bpf/20260610145235.CB1441F00893@smtp.kernel.org/