CVE-2026-57554: CWE-416 Use After Free in Qualcomm, Inc. Snapdragon
Description
Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.
CVSS v3.1
Score 7.8high
Affected software
Qualcomm, Inc.
Snapdragon
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-57554) is a use-after-free (CWE-416) flaw in Qualcomm Snapdragon devices. It occurs due to memory corruption when asynchronous threads concurrently access shared performance counter data during FastRPC invocations. The flaw allows an attacker with local privileges to potentially execute arbitrary code, cause denial of service, or leak sensitive information. The CVSS v3.1 base score is 7.8, indicating high severity with attack vector local, low attack complexity, low privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can result in complete compromise of confidentiality, integrity, and availability of the affected device. An attacker with local access could trigger memory corruption leading to arbitrary code execution or denial of service conditions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Until a patch is available, limit local access to trusted users and monitor for unusual behavior related to FastRPC invocations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- qualcomm
- Date Reserved
- 2026-06-24T16:16:09.737Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac49d542cdf04f656880613
Added to database: 10/06/2026, 07:03:48 UTC
Last enriched: 10/06/2026, 07:18:27 UTC
Last updated: 10/06/2026, 18:57:28 UTC
Views: 24
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