Memory Corruption Vulnerability in GNSS Firmware Loader by Samsung
CVE-2026-69068

Currently unrated

Key Information:

Vendor: Samsung Semiconductor
Status: Exynos Modem 5300; Exynos Modem 5400
Vendor: CVE Published:; 5 November 2026

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What is CVE-2026-69068?

The GNSS firmware loader contains a flaw due to insufficient length validation, which could lead to unauthorized access and corruption of kernel memory. This vulnerability poses a risk to the stability and security of devices utilizing this firmware, potentially allowing attackers to exploit system resources. Users are advised to review the latest security updates from Samsung to mitigate potential risks.

Affected Version(s)

Exynos Modem 5300 0

Exynos Modem 5400 0

References

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

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Timeline

Vulnerability published
Nov 5, 2026
Vulnerability Reserved
Aug 3, 2026

CVE-2026-69068 Data

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