cve/2010/CVE-2010-4668.md

CVE-2010-4668

Description

The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel before 2.6.37-rc7 allows local users to cause a denial of service (panic) via a zero-length I/O request in a device ioctl to a SCSI device, related to an unaligned map. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4163.

POC

Reference

• http://www.redhat.com/support/errata/RHSA-2011-0007.html

Github

No PoCs found on GitHub currently.