CVE-2025-54327 Memory corruption in n/a
Improper input validation in the VTS driver allows arbitrary memory writes, potentially enabling code execution or privilege escalation on affected Samsung processors.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-54327?
CVE-2025-54327 is a medium-severity memory corruption vulnerability in Samsung Exynos 1280 Firmware, published on 4 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in VTS in Samsung Mobile Processor and Wearable Processor Exynos 1280, 2200, 1380, W920, W930, W1000. Improper input validation in the VTS driver leads to an arbitrary write.
Weakness: CWE-20
Which versions are affected by CVE-2025-54327?
It affects 3 products.
Products include Samsung Exynos 1280 Firmware, Samsung Exynos 1380 Firmware, Samsung Exynos 2200 Firmware.
How do I fix CVE-2025-54327?
No fix has been published for CVE-2025-54327 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-54327 being exploited?
There is no known exploitation of CVE-2025-54327 in the wild and no public exploit code.
Other vulnerabilities in Samsung Exynos 1280 Firmware
Sources
Also known as GHSA-mc8g-h5jq-wxvm.