CVE-2020-10058

Multiple syscalls in the Kscan subsystem perform insufficient argument validation, allowing code executing in userspace to potentially gain elevated privileges. See NCC-ZEP-006 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions.

• CWE-20
• CWE-20

• https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10058
• https://github.com/zephyrproject-rtos/zephyr/pull/23308Patch, Third Party Advisory
• https://github.com/zephyrproject-rtos/zephyr/pull/23748Patch, Third Party Advisory
• https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-34Third Party Advisory
• https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10058
• https://github.com/zephyrproject-rtos/zephyr/pull/23308Patch, Third Party Advisory
• https://github.com/zephyrproject-rtos/zephyr/pull/23748Patch, Third Party Advisory
• https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-34Third Party Advisory

Published

May 11, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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