CVE-2025-26781
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-20

Last updated on: 2025-11-04

Assigner: MITRE

Description
An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 9110, W920, W930, Modem 5123, and Modem 5300. Incorrect handling of RLC AM PDUs leads to a Denial of Service.
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Meta Information
Published
2025-10-20
Last Modified
2025-11-04
Generated
2026-06-16
AI Q&A
2025-10-20
EPSS Evaluated
2026-06-14
NVD
CVE-2025-26781
Affected Vendors & Products
Showing 26 associated CPEs
Vendor Product Version / Range
samsung exynos_w920_firmware *
samsung exynos_w920 *
samsung exynos_1080_firmware *
samsung exynos_1080 *
samsung exynos_980_firmware *
samsung exynos_980 *
samsung exynos_990_firmware *
samsung exynos_990 *
samsung exynos_850_firmware *
samsung exynos_850 *
samsung exynos_2200_firmware *
samsung exynos_2200 *
samsung exynos_1330_firmware *
samsung exynos_1330 *
samsung exynos_1380_firmware *
samsung exynos_1380 *
samsung exynos_1480_firmware *
samsung exynos_1480 *
samsung exynos_9110_firmware *
samsung exynos_9110 *
samsung modem_5400_firmware *
samsung modem_5400 *
samsung modem_5123_firmware *
samsung modem_5123 *
samsung exynos_w930_firmware *
samsung exynos_w930 *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-119 The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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Executive Summary

CVE-2025-26781 is a vulnerability in multiple Samsung Exynos processors and modems caused by incorrect handling of Radio Link Control (RLC) Acknowledged Mode (AM) Protocol Data Units (PDUs) within the Layer 2 (L2) component. This improper processing can lead to a Denial of Service (DoS) condition. [1]

Impact Analysis

This vulnerability can cause a Denial of Service (DoS) on affected Samsung Exynos processors and modems, potentially disrupting device functionality or connectivity. [1]

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