kernel is vulnerable to use-after-free. Unprivileged users are able to create RAW sockets in AF_IEEE802154 network protocol.
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.2_release_notes/index
access.redhat.com/errata/RHSA-2020:1769
access.redhat.com/security/updates/classification/#important
bugs.launchpad.net/ubuntu/+source/linux/+bug/1859522
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7dc40713618c884bf07c030d1ab1f47a9dc1f310
lore.kernel.org/stable/[email protected]
security.netapp.com/advisory/ntap-20200204-0002/
usn.ubuntu.com/4255-1/
usn.ubuntu.com/4255-2/