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CVE-2020-10024

nvd nist
Published: May 11, 2020Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

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.

Affected (2)

Zephyrproject
1 product
Zephyr
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Zephyrproject
Zephyr
Version 1.14.2
Zephyr
Version 2.1.0

Related CWEs

CWE-697
Incorrect Comparison
The product compares two entities in a security-relevant context, but the comparison is incorrect, which may lead to resultant weaknesses.

References (10)

Source: vulnerabilities@zephyrproject.org
Source: vulnerabilities@zephyrproject.org
PatchThird Party Advisory
Source: vulnerabilities@zephyrproject.org
PatchThird Party Advisory
Source: vulnerabilities@zephyrproject.org
PatchThird Party Advisory
Source: vulnerabilities@zephyrproject.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.