CVE-2020-10024

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

The arm platform-specific code uses a signed integer comparison when validating system call numbers. An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-697

Affected software

VendorProductVersions
zephyrproject-rtoszephyr>= 1.14.0, < unspecified; >= 2.1.0, < unspecified

References

Timeline

Published
May 11, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

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CVE-2020-10024: High severity, CVSS 7.8 | Vulnix