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CVE-2011-2906

Description

Integer signedness error in the pmcraid_ioctl_passthrough function in drivers/scsi/pmcraid.c in the Linux kernel before 3.1 might allow local users to cause a denial of service (memory consumption or memory corruption) via a negative size value in an ioctl call. NOTE: this may be a vulnerability only in unusual environments that provide a privileged program for obtaining the required file descriptor.

POC

Reference

- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1

Github

- https://github.com/Live-Hack-CVE/CVE-2011-2906