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CVE-2018-10323

Description

The xfs_bmap_extents_to_btree function in fs/xfs/libxfs/xfs_bmap.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_bmapi_write NULL pointer dereference) via a crafted xfs image.

POC

Reference

- https://bugzilla.kernel.org/show_bug.cgi?id=199423

- https://usn.ubuntu.com/4486-1/

Github

No PoCs found on GitHub currently.