SB2026101556 - Anolis OS update for cups



SB2026101556 - Anolis OS update for cups

Published: October 15, 2026

Security Bulletin ID SB2026101556
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Double free (CVE-ID: CVE-2026-107886)

CWE-ID: CWE-415 - Double Free

CVSSv4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to cause a denial of service.

The vulnerability exists due to a double free in the cupsd class-management functions add_class() and cupsdDeletePrinter() when processing class modification and deletion requests. A local privileged user can modify an existing populated class with an invalid member URI and then delete the class to cause a denial of service.

Exploitation requires an existing printer queue to serve as the initial valid class member.


Remediation

Install update from vendor's website.