SB20260114158 - NULL pointer dereference in Linux kernel i915 gem driver



SB20260114158 - NULL pointer dereference in Linux kernel i915 gem driver

Published: January 14, 2026

Security Bulletin ID SB20260114158
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2025-71130)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the eb_lookup_vmas(), i915_gem_do_execbuffer() and i915_gem_execbuffer2_ioctl() functions in drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.