Description
In Video HAL, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11375674; Issue ID: MSV-9571.
Published: 2026-10-05
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Advisories

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History

Mon, 05 Oct 2026 04:45:00 +0000

Type Values Removed Values Added
Title Video HAL missing bounds check leads to local privilege escalation in MediaTek chipset

Mon, 05 Oct 2026 02:15:00 +0000

Type Values Removed Values Added
Description In Video HAL, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11375674; Issue ID: MSV-9571.
Weaknesses CWE-121
References

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: MediaTek

Published:

Updated: 2026-10-05T01:39:48.809Z

Reserved: 2025-11-03T01:30:59.032Z

Link: CVE-2026-20521

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-05T02:16:50.660

Modified: 2026-10-05T02:16:50.660

Link: CVE-2026-20521

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-05T04:30:04Z

Weaknesses
  • CWE-121

    Stack-based Buffer Overflow