CVE-2017-18257
Published
CVSS v3
N/A
CVSS v2
4.9
MEDIUM
Affected
1
PROJECT
Description
The __get_data_block function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow and loop) via crafted use of the open and fallocate system calls with an FS_IOC_FIEMAP ioctl.