CVE-2023-40218
lowpriority · track · 13EPSS 0.002 · 9 %ileDEEUUSEPSS · scored 2026-10-27
An issue was discovered in the NPU kernel driver in Samsung Exynos Mobile Processor 9820, 980, 2100, 2200, 1280, and 1380. An integer overflow can bypass detection of error cases via a crafted application.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (8)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-2103Samsung Exynos: Mehrere SchwachstellenDeutsch2023-08-21csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in Samsung Exynos ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-40218/cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2023-40218cnnvd
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/cnnvd
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/enisa_euvd
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/Vendor Advisorynvd
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