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cve/2017/CVE-2017-18257.md
0xMarcio 48a00929ac Removed duplicates
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CVE-2017-18257

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.

POC

Reference

Github

No PoCs found on GitHub currently.