Critical severity9.8NVD Advisory· Published Apr 8, 2020· Updated Jun 17, 2026

CVE-2018-21049

Description

An issue was discovered on Samsung mobile devices with N(7.x) and O(8.X) (Exynos chipsets) software. There is an arbitrary memory write in a Trustlet because a secure driver allows access to sensitive APIs. The Samsung ID is SVE-2018-12881 (November 2018).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Samsung/mobile devicesdescription
Samsung Mobile/mobile devicesllm-create
Range: N(7.x) and O(8.X) (Exynos chipsets)

Patches

Vulnerability mechanics

References

security.samsungmobile.com/securityUpdate.smsbnvdVendor Advisory

News mentions

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