CVE-2022-50302 lockd: set other missing fields when unlocking files

In the Linux kernel, the following vulnerability has been resolved: lockd: set other missing fields when unlocking files vfslockfile expects the struct filelock to be fully initialised by the caller. Re-exported NFSv3 has been seen to Oops if the flfile field is NULL...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from not initializing all fields of the file lock structure, which could lead to a null pointer dereference...