Detections
Analytics

Alpine: multiple linux-lts packages: security update to 6.1.27-r3

high Tenable Self-Hosted Container Security Plugin ID 424117

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests
 can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users
 can obtain root privileges. This occurs because anonymous sets are mishandled. (CVE-2023-32233)

See Also

https://security.alpinelinux.org/vuln/CVE-2023-32233

Plugin Details

Severity: High

ID: 424117

Version: Revision 1.15

Type: Local

Published: 4/4/2025

Updated: 7/8/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Critical

Score: 9.2

Percentile: 99.76

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2023-32233

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7.5

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

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 7/21/2021

Exploitable With

Core Impact

Reference Information

CVE: CVE-2023-32233