SB2026110539 - Anolis OS update for cups



SB2026110539 - Anolis OS update for cups

Published: November 5, 2026

Security Bulletin ID SB2026110539
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) NULL pointer dereference (CVE-ID: CVE-2026-107655)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a null pointer dereference in cupsdContinueJob() when starting print jobs containing embedded job-ticket comments. A local user can submit a crafted PostScript or PDF document containing the comment %cupsJobTicket: attributes-natural-language=xx to cause a denial of service.

Exploitation requires permission to submit jobs to an existing printer queue. The crash occurs before a document filter or backend is spawned.


Remediation

Install update from vendor's website.