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CVE-2010-2537

Description

The btrfs_ioctl_clone function in fs/btrfs/ioctl.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a (1) BTRFS_IOC_CLONE or (2) BTRFS_IOC_CLONE_RANGE ioctl call that specifies this file as a donor.

POC

Reference

- http://www.ubuntu.com/usn/USN-1041-1

Github

No PoCs found on GitHub currently.