Improper Permission Handling in Samsung Semiconductor Products
CVE-2026-48183

Currently unrated

Key Information:

Vendor: Samsung Semiconductor
Status: Exynos 1480; Exynos 2400; Exynos 1580; Exynos 2500
Vendor: CVE Published:; 5 November 2026

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What is CVE-2026-48183?

A vulnerability has been identified in Samsung Semiconductor products that arises from improper permission handling during buffer operations. This flaw enables untrusted applications to create memory mappings with inappropriate permissions, potentially exposing the system to various security risks. This vulnerability underscores the importance of robust permission management to safeguard sensitive operations within the affected products.

Affected Version(s)

Exynos 1480 0

Exynos 1580 0

Exynos 1680 0

References

https://semiconductor.samsung.com/support/quality-support...

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Timeline

Vulnerability published
Nov 5, 2026
Vulnerability Reserved
May 21, 2026

CVE-2026-48183 Data

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