#VU51452 Permissions, Privileges, and Access Controls in Linux kernel - CVE-2021-27364

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Main Vulnerability Database Vulnerabilities #VU51452

#VU51452 Permissions, Privileges, and Access Controls in Linux kernel - CVE-2021-27364

Published: March 15, 2021


Vulnerability identifier: #VU51452
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-27364
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to iscsi_if_recv_msg() allows non-root users to connect and send commands to the Linux kernel. A local user can escalate privileges on the system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links