An issue was discovered in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfs_da_shrink_inode() is called with a NULL bp.
3.13.0-157.2074.4.0-1028.314.4.0-134.160~14.04.14.4.0-134.1604.4.0-1066.764.15.0-1022.22~16.04.14.15.0-1018.19~16.04.24.15.0-33.36~16.04.14.4.0-1032.384.4.0-1095.103Exploitability
AV:LAC:LPR:NUI:RScope
S:UImpact
C:NI:NA:HCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H