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CVE-2014-7843

Description

The __clear_user function in arch/arm64/lib/clear_user.S in the Linux kernel before 3.17.4 on the ARM64 platform allows local users to cause a denial of service (system crash) by reading one byte beyond a /dev/zero page boundary.

POC

Reference

- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.17.4

Github

No PoCs found on GitHub currently.