CVE-2019-8413

5.5 mediumEPSS 0.4%

Medium (5.5) in mi mi mix 2 firmware. EPSS 0.4% chance of exploitation in the next 30 days.

On Xiaomi MIX 2 devices with the 4.4.78 kernel, a NULL pointer dereference in the ioctl interface of the device file /dev/elliptic1 or /dev/elliptic0 causes a system crash via IOCTL 0x4008c575 (aka decimal 1074316661).

Severity

CVSS 3.0

5.5 medium

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
CWE: CWE-476
Published: 2019-02-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mi:mi_mix_2_firmware

References

https://github.com/datadancer/HIAFuzz/blob/master/MIX2_elliptic.md
https://github.com/datadancer/HIAFuzz/blob/master/MIX2_elliptic.md

Check your stack JSON