Timing Information Leakage in ARM Trusted Firmware Versions up to v1.4

CVE-2017-15031 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

In all versions of ARM Trusted Firmware up to and including v1.4, not initializing or saving/restoring the PMCR_EL0 register can leak secure world timing information.

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