What is GHSA-h7r7-v6pv-7jhf?

GHSA-h7r7-v6pv-7jhf is a security advisory published by GitHub Security Advisories with High severity. In smmu_config_l3tt of smmu.c, there is a possible permission bypass due to a logic error in the...

Which CVE IDs does GHSA-h7r7-v6pv-7jhf cover?

GHSA-h7r7-v6pv-7jhf covers the following CVE IDs: CVE-2026-58684. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h7r7-v6pv-7jhf?

GHSA-h7r7-v6pv-7jhf has a CVSS v3 base score of 8.4, published by GitHub Security Advisories.

GHSA-h7r7-v6pv-7jhfHighCVSS 8.4

In smmu_config_l3tt of smmu.c, there is a possible permission bypass due to a logic error in the...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-58684 →

📋 Description

In smmu_config_l3tt of smmu.c, there is a possible permission bypass due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-58684
https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01
https://github.com/advisories/GHSA-h7r7-v6pv-7jhf