Slackware Linux 15.0 / current p11-kit Vulnerability (SSA:2026-218-02)

critical Nessus Plugin ID 333265

Synopsis

The remote Slackware Linux host is missing a security update to p11-kit.

Description

The version of p11-kit installed on the remote host is prior to 0.26.5. It is, therefore, affected by a vulnerability as referenced in the SSA:2026-218-02 advisory.

New p11-kit packages are available for Slackware 15.0 and -current to fix a security issue.

Tenable has extracted the preceding description block directly from the p11-kit security advisory.

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 affected p11-kit package.

See Also

http://www.nessus.org/u?0bc91347

Plugin Details

Severity: Critical

ID: 333265

File Name: Slackware_SSA_2026-218-02.nasl

Version: 1.1

Type: Local

Published: 8/7/2026

Updated: 8/7/2026

Supported Sensors: Nessus

Risk Information

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-18938

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

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

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

Vulnerability Information

CPE: cpe:/o:slackware:slackware_linux, cpe:/o:slackware:slackware_linux:15.0, p-cpe:/a:slackware:slackware_linux:p11-kit

Required KB Items: Host/local_checks_enabled, Host/Slackware/release, Host/Slackware/packages

Exploit Ease: No known exploits are available

Patch Publication Date: 8/6/2026

Vulnerability Publication Date: 8/6/2026

Reference Information

CVE: CVE-2026-18938