Exynos kernel exploit could open several Samsung devices to malware or worse

Some bad news is surfacing this weekend for owners of several popular Samsung devices. Members of XDA Developers identified a kernel exploit for devices with certain Exynos processors that could provide root access without flashing the device. According to XDA member alephzain, the vulnerability was discovered on his Samsung Galaxy S III in /dev/exynos-mem. The weakness provides full read/write rights to all physical memory.
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