Description: xen/netback: don't call kfree_skb() with interrupts disabled
References:
 https://www.openwall.com/lists/oss-security/2022/12/06/2
 https://xenbits.xen.org/xsa/advisory-424.html
Notes:
Bugs:
upstream: released (6.1) [74e7e1efdad45580cc3839f2a155174cf158f9b5]
5.10-upstream-stable: released (5.10.159) [83632fc41449c480f2d0193683ec202caaa186c9]
4.19-upstream-stable: released (4.19.269) [d3e1b6151d5d40bedabea129f5873a83b9390b62]
sid: released (6.0.12-1) [bugfix/all/xen-netback-don-t-call-kfree_skb-with-interrupts-dis.patch]
5.10-bullseye-security: released (5.10.158-1) [bugfix/all/xen-netback-don-t-call-kfree_skb-with-interrupts-dis.patch]
4.19-buster-security: released (4.19.269-1)