Description
In arm_lpae_split_blk_unmap of drivers/iommu/io-pgtable-arm-common.c, there is a possible Logic error due to a logic error in the code. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.
Published: 2026-11-10
Score: n/a
EPSS: < 1% Very Low
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Thu, 12 Nov 2026 02:30:00 +0000

Type Values Removed Values Added
Title Logic Error in IOMMU Split Block Unmap May Allow Local Privilege Escalation on Android
Weaknesses CWE-766

Tue, 10 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
Description In arm_lpae_split_blk_unmap of drivers/iommu/io-pgtable-arm-common.c, there is a possible Logic error due to a logic error in the code. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Google_Devices

Published:

Updated: 2026-11-10T19:20:44.878Z

Reserved: 2026-06-23T16:12:13.079Z

Link: CVE-2026-56934

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-10T20:19:15.977

Modified: 2026-11-10T21:46:32.190

Link: CVE-2026-56934

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-12T02:15:09Z

Weaknesses
  • CWE-766

    Critical Data Element Declared Public