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CVE-2018-10876

Description

A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.

POC

Reference

- https://bugzilla.kernel.org/show_bug.cgi?id=199403

- https://usn.ubuntu.com/3753-1/

- https://usn.ubuntu.com/3753-2/

Github

- https://github.com/rm511130/BBL