CVE-2025-71130

Local privilege escalation via stale i915 VMA pointers

Published Jan 14, 2026 · Updated Jan 14, 2026

Null pointer dereference in the Linux Kernel i915 execbuffer path allows local users to gain kernel privileges through crafted ioctl requests. The eb.vma array can retain slab-poisoned pointers when eb_add_vma fails, so eb_release_vmas continues cleanup past the valid entries instead of stopping at NULL. Access to a commonly exposed i915 render-device node is required; successful exploitation can compromise the host kernel.

CVSS severity7.8
High
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Null pointer dereference in the Linux Kernel i915 execbuffer path allows local users to gain kernel privileges through crafted ioctl requests. The eb.vma array can retain slab-poisoned pointers when eb_add_vma fails, so eb_release_vmas continues cleanup past the valid entries instead of stopping at NULL. Access to a commonly exposed i915 render-device node is required; successful exploitation can compromise the host kernel.

The record

CVE
CVE-2025-71130
Published
Jan 14, 2026
Updated
Jan 14, 2026
Vendor
The Linux Kernel Organization
Product
Linux Kernel
Classifications
CWE-476, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=5.16
  2. Affected versionversion=544460c33821b44c2f0c643121303c3dc3f66ef1 <0336188cc85d0eab8463bd1bbd4ded4e9602de8b
  3. Affected versionversion=544460c33821b44c2f0c643121303c3dc3f66ef1 <24d55ac8e31d2f8197bfad71ffcb3bae21ed7117
  4. Affected versionversion=544460c33821b44c2f0c643121303c3dc3f66ef1 <25d69e07770745992387c016613fd7ac8eaf9893
  5. Affected versionversion=544460c33821b44c2f0c643121303c3dc3f66ef1 <4fe2bd195435e71c117983d87f278112c5ab364c
  6. Affected versionversion=544460c33821b44c2f0c643121303c3dc3f66ef1 <63f23aa2fbb823c8b15a29269fde220d227ce5b3

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linux Kernelversion=5.16; version=544460c33821b44c2f0c643121303c3dc3f66ef1 <0336188cc85d0eab8463bd1bbd4ded4e9602de8b; version=544460c33821b44c2f0c643121303c3dc3f66ef1 <24d55ac8e31d2f8197bfad71ffcb3bae21ed7117; version=544460c33821b44c2f0c643121303c3dc3f66ef1 <25d69e07770745992387c016613fd7ac8eaf9893; version=544460c33821b44c2f0c643121303c3dc3f66ef1 <4fe2bd195435e71c117983d87f278112c5ab364c; version=544460c33821b44c2f0c643121303c3dc3f66ef1 <63f23aa2fbb823c8b15a29269fde220d227ce5b3

Published CVSS scores

7.8kernel.orgCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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