Description
In camera middleware, there is a possible escalation of privilege due to double free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11134622; Issue ID: MSV-8894.
Published: 2026-09-07
Score: 6.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Local Privilege Escalation
Action: Apply Patch
AI Analysis

Impact

The vulnerability is a double‑free in camera middleware that can allow an attacker with existing System privilege to execute arbitrary actions with elevated rights. Because the flaw does not require user interaction, an adversary who has already compromised the device’s local security context can exploit it immediately. This creates a high‑impact security risk by enabling full control over the affected media building blocks.

Affected Systems

The flaw affects MediaTek, Inc. chipset devices that run the camera middleware referenced by the vendor. Exact firmware or hardware revision impacted is not specified, but all models deploying the vulnerable camera stack are susceptible.

Risk and Exploitability

With a CVSS score of 6.7, the vulnerability is nevertheless judged as high risk due to its local privilege escalation nature and lack of required user interaction. The EPSS score is not available, and the vulnerability is not listed in the CISA KEV catalog, indicating no known public exploits yet. The typical attack path would involve an attacker first gaining System privilege—perhaps by leveraging another vulnerability or by physical access—and then triggering the double‑free to elevate privileges further.

Generated by OpenCVE AI on September 7, 2026 at 13:22 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the Mediatek official patch ALPS11134622 to the camera middleware
  • If patch deployment cannot be performed immediately, isolate or disable the vulnerable camera middleware until the fix is applied
  • Implement strict least‑privilege policies to prevent regular processes from acquiring System privilege on the device

Generated by OpenCVE AI on September 7, 2026 at 13:22 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Mon, 07 Sep 2026 13:45:00 +0000

Type Values Removed Values Added
Title Camera Middleware Double Free Leading to Local Privilege Escalation

Mon, 07 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 07 Sep 2026 05:00:00 +0000

Type Values Removed Values Added
First Time appeared Mediatek, Inc.
Mediatek, Inc. mediatek Chipset
Vendors & Products Mediatek, Inc.
Mediatek, Inc. mediatek Chipset

Mon, 07 Sep 2026 03:45:00 +0000

Type Values Removed Values Added
Title Camera Middleware Double Free Leading to Local Privilege Escalation

Mon, 07 Sep 2026 02:00:00 +0000

Type Values Removed Values Added
Description In camera middleware, there is a possible escalation of privilege due to double free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11134622; Issue ID: MSV-8894.
Weaknesses CWE-415
References

Subscriptions

Mediatek, Inc. Mediatek Chipset
cve-icon MITRE

Status: PUBLISHED

Assigner: MediaTek

Published:

Updated: 2026-09-08T03:55:22.121Z

Reserved: 2025-11-03T01:30:59.030Z

Link: CVE-2026-20510

cve-icon Vulnrichment

Updated: 2026-09-07T10:30:05.949Z

cve-icon NVD

Status : Deferred

Published: 2026-09-07T02:17:19.697

Modified: 2026-09-08T18:38:19.590

Link: CVE-2026-20510

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-07T13:30:16Z

Weaknesses