CVE-2024-44068: exynos 850 Use-After-Free — Fix

Description

An issue was discovered in the m2m scaler driver in Samsung Mobile Processor and Wearable Processor Exynos 9820, 9825, 980, 990, 850,and W920. A Use-After-Free in the mobile processor leads to privilege escalation.

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CVSS v3.1 Score

8.1

HIGH

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

Weakness Type (CWE)

CWE-416 Use After Free

Affected Products

Vendor	Product	Versions
samsung	exynos_9820_firmware	All
samsung	exynos_9820	All
samsung	exynos_9825_firmware	All
samsung	exynos_9825	All
samsung	exynos_980_firmware	All
samsung	exynos_980	All
samsung	exynos_990_firmware	All
samsung	exynos_990	All
samsung	exynos_850_firmware	All
samsung	exynos_850	All
samsung	exynos_w920_firmware	All
samsung	exynos_w920	All

References

Advisories & Patches

https://semiconductor.samsung.com/support/quality-support/product-security-updates/ https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2024-44068/

Frequently Asked Questions

What is CVE-2024-44068? +

An issue was discovered in the m2m scaler driver in Samsung Mobile Processor and Wearable Processor Exynos 9820, 9825, 980, 990, 850,and W920. A Use-After-Free in the mobile processor leads to privilege escalation. It has a CVSS v3.1 base score of 8.1 (HIGH).

How severe is CVE-2024-44068? +

CVE-2024-44068 has a CVSS v3.1 score of 8.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-44068? +

CVE-2024-44068 affects products from samsung, specifically: exynos_850, exynos_850_firmware, exynos_980, exynos_980_firmware, exynos_9820, exynos_9820_firmware, exynos_9825, exynos_9825_firmware, exynos_990, exynos_990_firmware, exynos_w920, exynos_w920_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-44068? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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