CVE-2023-40218: Integer Overflow
First published: Tue Sep 12 2023(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samsung Exynos 9820 Firmware | ||
| Samsung Exynos 9820 | ||
| Samsung Exynos 980 Firmware | ||
| Samsung Exynos 980 | ||
| Samsung Exynos 2100 Firmware | ||
| Samsung Exynos 2100 | ||
| Samsung Exynos 2200 Firmware | ||
| Samsung Exynos 2200 | ||
| Samsung Exynos 1280 Firmware | ||
| Samsung Exynos 1280 | ||
| Samsung Exynos 1380 Firmware | ||
| Samsung Exynos 1380 |
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Frequently Asked Questions
What is CVE-2023-40218?
CVE-2023-40218 is an issue in the NPU kernel driver in Samsung Exynos Mobile Processor 9820, 980, 2100, 2200, 1280, and 1380.
How does CVE-2023-40218 affect Samsung Exynos processors?
CVE-2023-40218 can bypass detection of error cases in the NPU kernel driver of Samsung Exynos processors through an integer overflow.
What is the severity level of CVE-2023-40218?
CVE-2023-40218 has a severity level of low (3.3).
How can I fix CVE-2023-40218?
To fix CVE-2023-40218, it is recommended to apply the security updates provided by Samsung.
Where can I find more information about CVE-2023-40218?
You can find more information about CVE-2023-40218 on the Samsung Product Security Updates page.
- collector/nvd-api
- collector/nvd-index
- agent/references
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- agent/first-publish-date
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- collector/mitre-cve
- source/MITRE
- vendor/samsung
- canonical/samsung exynos 9820 firmware
- canonical/samsung exynos 9820
- canonical/samsung exynos 980 firmware
- canonical/samsung exynos 980
- canonical/samsung exynos 2100 firmware
- canonical/samsung exynos 2100
- canonical/samsung exynos 2200 firmware
- canonical/samsung exynos 2200
- canonical/samsung exynos 1280 firmware
- canonical/samsung exynos 1280
- canonical/samsung exynos 1380 firmware
- canonical/samsung exynos 1380