# CVE-2025-20788: In GPU pdma, there is a possible memory corruption due to a missing permission check. This could lead to local denial…

Source: https://junglewise.ai/threats/cve-2025-20788-in-gpu-pdma-there-is-a-possible-memory-corruption-due-to-a  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-12-02  
License: CC BY 4.0 with a link back

CVE-2025-20788 · Severity: medium · CVSS 4.4 · Published 2025-12-02

In GPU pdma, there is a possible memory corruption due to a missing permission check. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS10117735; Issue ID: MSV-4539.

Technologies: [Google Android](https://junglewise.ai/threats/technologies/android), [MediaTek Mt6991](https://junglewise.ai/threats/technologies/mt6991), [MediaTek Mt8196](https://junglewise.ai/threats/technologies/mt8196). Vendors: [Google](https://junglewise.ai/threats/vendors/google), [MediaTek](https://junglewise.ai/threats/vendors/mediatek).

## Quick answers

**Is CVE-2025-20788 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-20788 being exploited in the wild.

**How severe is CVE-2025-20788?** Medium severity, with a CVSS score of 4.4, published 2 December 2025.

**Which products and versions are affected?** Google Android, MediaTek Mt6991, MediaTek Mt8196. The advisory does not name versions.

**Is there a fix for CVE-2025-20788?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-20788?** Check whether you run Google Android, MediaTek Mt6991 or MediaTek Mt8196. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Google Android
- MediaTek Mt6991
- MediaTek Mt8196

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