Description: KASAN: use-after-free Read in dump_schedule
References:
 https://syzkaller.appspot.com/bug?id=0c4fd9c6aa04ec116d01e915d3b186f71a212cb2
Notes:
 carnil> Originally fixed with cc00bcaa5899 ("netfilter: x_tables:
 carnil> Switch synchronization to RCU") in 5.10 but the patch was
 carnil> reverted with d3d40f237480 ("Revert "netfilter: x_tables:
 carnil> Switch synchronization to RCU"") in 5.12-rc5.
Bugs:
upstream: needed
6.1-upstream-stable: needed
5.10-upstream-stable: needed
4.19-upstream-stable:
sid: needed
6.1-bookworm-security: needed
5.10-bullseye-security: needed
4.19-buster-security: