CVE-2021-47096

In the Linux kernel, the following vulnerability has been resolved: ALSA:
rawmidi - fix the uninitalized user_pversion The user_pversion was
uninitialized for the user space file structure in the open function,
because the file private structure use kmalloc for the allocation. The
kernel ALSA sequencer code clears the file structure, so no additional
fixes are required. BugLink:
https://github.com/alsa-project/alsa-lib/issues/178

Bugs

• <https://bugzilla.redhat.com/show_bug.cgi?id=2267927&gt;
• <https://bugzilla.suse.com/show_bug.cgi?id=1220981&gt;