CVE-2025-21479 — Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
Overview
Multiple Qualcomm chipsets contain an incorrect authorization vulnerability. This vulnerability allows for memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.
Vulnerability details
- CVE ID
- CVE-2025-21479
- Vulnerability
- Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
- Vendor
- Qualcomm
- Affected products
- Qualcomm: Multiple Chipsets
- Severity
- HIGH
- Exploitation status
- Actively exploited in the wild (CISA KEV)
- Published
- 2025-06-03
Remediation guidance
CVE-2025-21479 is in CISA's Known Exploited Vulnerabilities (KEV) catalog — U.S. federal civilian agencies are required to remediate it under Binding Operational Directive 22-01. Treat it as a priority for every environment.
Apply the vendor's official security update for Qualcomm the affected product as soon as possible. Where a patch is unavailable, apply vendor mitigations or isolate/segment exposed systems.
Hunt for indicators of compromise tied to this vulnerability and confirm logging/EDR coverage on affected assets.
Authoritative references
Remediate CVE-2025-21479 — and stay ahead of the next one
CVE-2025-21479 is listed in the CISA KEV catalog as actively exploited — treat remediation as urgent. Scan your domain free to see whether CVE-2025-21479 and other Qualcomm issues affect you and get a prioritized remediation report (full report from ₹999) — or stream the full feed of 1,600+ actively-exploited CVEs straight into your SOC.
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