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High severity7.5NVD Advisory· Published Dec 18, 2018· Updated Jun 5, 2026

CVE-2017-15031

CVE-2017-15031

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Arm/Arm Trusted Firmwareinferred3 versions
    <=1.4+ 2 more
    • (no CPE)range: <=1.4
    • cpe:2.3:o:trustedfirmware:trusted_firmware-a:*:*:*:*:*:*:*:*range: <=2.1
    • (no CPE)range: <=v1.4

Patches

Vulnerability mechanics

References

1

News mentions

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