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LOW · 2.8

CVE-2026-23786

An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A TOCTOU race condition in the Exynos DRM HDR Driver leads to a heap overflo...

Vulnerability Description

An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A TOCTOU race condition in the Exynos DRM HDR Driver leads to a heap overflow, causing a kernel crash.

CVSS Score

2.8

LOW

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW

Related Weaknesses (CWE)

CWE-367

References

FAQ

What is CVE-2026-23786?

CVE-2026-23786 is a vulnerability with a CVSS score of 2.8 (LOW). An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A TOCTOU race condition in the Exynos DRM HDR Driver leads to a heap overflo...

How severe is CVE-2026-23786?

CVE-2026-23786 has been rated LOW with a CVSS base score of 2.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-23786?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.