CVE-2023-40218 | BDVDB-2026-211790 Detail

Description#

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.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact low. Attack vector: local.

Weaknesses#

No weakness recorded in the source data.

References#

https://semiconductor.samsung.com/support/quality-support/product-security-updates/

Exploit#

No public exploit known

History#

Version 12023-09-12Record published in the CVE List.
Version 22024-09-26Most recent update recorded in the CVE List.

Published

Published: 2023-09-12
Last modified: 2024-09-26

Vendor information

Vendor: Not stated
Product: Not stated

Score

2.0 Low

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 8.9.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

No version data in the source record.

Scoring System

CVSS v4.0

Not available

CVSS v3.1

2.0 Low

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

Metric breakdown
Attack Complexity	Low
Attack Vector	Local
Availability	Low
Confidentiality	None
Integrity	None
Privileges Required	High
Scope	Unchanged
User Interaction	Required

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).