[Important] [Security] Virtuozzo ReadyKernel Patch 167.0 for Virtuozzo Hybrid Server 7.5

2024-02-0600:00:00

docs.virtuozzo.com

virtuozzo

readykernel

patch

cumulative

virtuozzo hybrid server 7.5

security fix

netfilter

use-after-free vulnerability

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.4 High

AI Score

Confidence

Low

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.2%

JSON

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.5.
Vulnerability id: CVE-2024-1086
[3.10.0-1160.80.1.vz7.191.4 to 3.10.0-1160.105.1.vz7.214.3] netfilter: A use-after-free vulnerability in an nf_tables component.