Comment 3 for bug 1836261

Here are the official commits from Linus tree:

56c5ee1a5823 ("xfrm interface: fix memory leak on creation")
e9e7e85d75f3 ("xfrm interface: avoid corruption on changelink")
e0aaa332e6a9 ("xfrm interface: ifname may be wrong in logs")
c5d1030f2300 ("xfrm interface: fix list corruption for x-netns")
22d6552f827e ("xfrm interface: fix management of phydev")

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=56c5ee1a5823
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e9e7e85d75f3
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e0aaa332e6a9
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5d1030f2300
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=22d6552f827e

The bugs have been introduced in v4.19 by commit f203b76d7809 ("xfrm: Add virtual xfrm interfaces"):
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f203b76d7809