Description: Slab out of bounds in jfs setxattr
References:
 https://marc.info/?l=linux-kernel&m=152814391530549&w=2
 https://lkml.org/lkml/2018/6/2/2
Notes:
Bugs:
upstream: released (4.18-rc2) [92d34134193e5b129dc24f8d79cb9196626e8d7a]
4.9-upstream-stable: released (4.9.119) [240d46556d5961c7100febbee0e058185b3c8d4f]
3.16-upstream-stable: released (3.16.58) [63bd05e42208647417f421504ea70db00f046d21]
sid: released (4.17.3-1) [bugfix/all/jfs-fix-inconsistency-between-memory-allocation-and-.patch]
4.9-stretch-security: released (4.9.110-1) [bugfix/all/jfs-Fix-inconsistency-between-memory-allocation-and-ea_buf_max_size.patch]
3.16-jessie-security: released (3.16.57-1) [bugfix/all/jfs-Fix-inconsistency-between-memory-allocation-and-ea_buf_max_size.patch]