CVE-2026-23786

2.8 LOW 0.1% exploit odds No fix listed Memory safety OS & kernel

What it is

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.

At a glance

Exploitability: Can be exploited locally on the machine with a low-privilege account. Limited direct impact.
Exploit odds: 0.1% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-09-14 01:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-09-22 19:56 UTC Last updatedMost recent change to the record

Details

Published: 2026-09-14 01:16 UTC
Last modified: 2026-09-22 19:56 UTC
Exploit probability: 0.1% · EPSS, next 30 days
Weakness: CWE-367
Record status: Awaiting Analysis

Attack profile CVSS 3.1 · 2.8

Attack vector: Local
Complexity: High
Privileges needed: Low
User interaction: None
Scope: Changed
Confidentiality: None
Integrity: None
Availability: Low

Raw vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L

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References

NVD record · CVE.org record