kernel: out-of-bound access in ext4_get_group_info() when mounting and operating a crafted ext4 image

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound access in ext4getgroupinfo function, a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image...

kernel: out-of-bound access in ext4_get_group_info() when mounting and operating a crafted ext4 image

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound access in ext4getgroupinfo function, a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image...