K22454130: Linux kernel vulnerability CVE-2020-29534

Security Advisory Description An issue was discovered in the Linux kernel before 5.9.3. iouring takes a non-refcounted reference to the filesstruct of the process that submitted a request, causing execve to incorrectly optimize unsharefd, aka CID-0f2122045b94. CVE-2020-29534 Impact There is no...