NewStart CGSL MAIN 5.04 : kernel Vulnerability (NS-SA-2022-0024)

high Nessus Plugin ID 160867

Synopsis

The remote NewStart CGSL host is affected by a vulnerability.

Description

The remote NewStart CGSL host, running version MAIN 5.04, has kernel packages installed that are affected by a vulnerability:

- A vulnerability was found in the Linux kernel's cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.
(CVE-2022-0492)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the vulnerable CGSL kernel packages. Note that updated packages may not be available yet. Please contact ZTE for more information.

See Also

http://security.gd-linux.com/notice/NS-SA-2022-0024

http://security.gd-linux.com/info/CVE-2022-0492

Plugin Details

Severity: High

ID: 160867

File Name: newstart_cgsl_NS-SA-2022-0024_kernel.nasl

Version: 1.2

Type: local

Published: 5/10/2022

Updated: 5/10/2022

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Medium

Base Score: 4.4

Temporal Score: 3.3

Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C

CVSS Score Source: CVE-2022-0492

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:zte:cgsl_main:kernel, p-cpe:/a:zte:cgsl_main:kernel-abi-whitelists, p-cpe:/a:zte:cgsl_main:kernel-debug, p-cpe:/a:zte:cgsl_main:kernel-debug-debuginfo, p-cpe:/a:zte:cgsl_main:kernel-debug-devel, p-cpe:/a:zte:cgsl_main:kernel-debuginfo, p-cpe:/a:zte:cgsl_main:kernel-debuginfo-common-x86_64, p-cpe:/a:zte:cgsl_main:kernel-devel, p-cpe:/a:zte:cgsl_main:kernel-headers, p-cpe:/a:zte:cgsl_main:kernel-sign-keys, p-cpe:/a:zte:cgsl_main:kernel-tools, p-cpe:/a:zte:cgsl_main:kernel-tools-debuginfo, p-cpe:/a:zte:cgsl_main:kernel-tools-libs, p-cpe:/a:zte:cgsl_main:kernel-tools-libs-devel, p-cpe:/a:zte:cgsl_main:perf, p-cpe:/a:zte:cgsl_main:perf-debuginfo, p-cpe:/a:zte:cgsl_main:python-perf, p-cpe:/a:zte:cgsl_main:python-perf-debuginfo, cpe:/o:zte:cgsl_main:5

Required KB Items: Host/local_checks_enabled, Host/ZTE-CGSL/release, Host/ZTE-CGSL/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 5/8/2022

Vulnerability Publication Date: 2/4/2022

Reference Information

CVE: CVE-2022-0492