A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.
4.4.0-1028.314.15.0-1037.39~14.04.24.4.0-134.160~14.04.14.4.0-134.1604.4.0-1066.764.15.0-1032.34~16.04.14.15.0-1037.39~16.04.14.15.0-1027.28~16.04.14.15.0-45.48~16.04.14.4.0-1032.38Exploitability
AV:LAC:LPR:LUI:NScope
S:UImpact
C:NI:NA:HCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H