CVE-2025-26781

Published Oct 20, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Samsung exynos 1080 Firmware
Samsung exynos 1330 Firmware
Samsung exynos 1380 Firmware
Samsung exynos 1480 Firmware
Samsung exynos 2200 Firmware
Samsung exynos 850 Firmware
Samsung exynos 9110 Firmware
Samsung exynos 980 Firmware
Samsung exynos 990 Firmware
Samsung exynos W920
Samsung exynos W920 Firmware
Samsung exynos W930
Samsung exynos W930 Firmware
Samsung modem 5123 Firmware
Samsung modem 5400
Samsung modem 5400 Firmware
CPEs cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_1330:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_1380:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_1480:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_9110:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_990:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w930:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:modem_5123:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:modem_5400:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1330_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1480_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_9110_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w930_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:modem_5123_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:modem_5400_firmware:-:*:*:*:*:*:*:*
Vendors & Products Samsung exynos 1080 Firmware
Samsung exynos 1330 Firmware
Samsung exynos 1380 Firmware
Samsung exynos 1480 Firmware
Samsung exynos 2200 Firmware
Samsung exynos 850 Firmware
Samsung exynos 9110 Firmware
Samsung exynos 980 Firmware
Samsung exynos 990 Firmware
Samsung exynos W920
Samsung exynos W920 Firmware
Samsung exynos W930
Samsung exynos W930 Firmware
Samsung modem 5123 Firmware
Samsung modem 5400
Samsung modem 5400 Firmware
Type Values Removed Values Added
First Time appeared Samsung
Samsung exynos 1080
Samsung exynos 1280
Samsung exynos 1330
Samsung exynos 1380
Samsung exynos 1480
Samsung exynos 2100
Samsung exynos 2200
Samsung exynos 850
Samsung exynos 9110
Samsung exynos 980
Samsung exynos 990
Samsung exynos Modem 5123
Samsung exynos Modem 5123 Firmware
Samsung exynos Modem 5300
Samsung exynos Modem 5300 Firmware
Samsung exynos Modem 5400
Samsung mobile
Samsung mobile Processor Wearable Processor
Samsung mobile Processor Wearable Processor And Modems
Samsung modem 5123
Samsung modem 5300
Samsung samsung
Samsung samsung Mobile
Vendors & Products Samsung
Samsung exynos 1080
Samsung exynos 1280
Samsung exynos 1330
Samsung exynos 1380
Samsung exynos 1480
Samsung exynos 2100
Samsung exynos 2200
Samsung exynos 850
Samsung exynos 9110
Samsung exynos 980
Samsung exynos 990
Samsung exynos Modem 5123
Samsung exynos Modem 5123 Firmware
Samsung exynos Modem 5300
Samsung exynos Modem 5300 Firmware
Samsung exynos Modem 5400
Samsung mobile
Samsung mobile Processor Wearable Processor
Samsung mobile Processor Wearable Processor And Modems
Samsung modem 5123
Samsung modem 5300
Samsung samsung
Samsung samsung Mobile
Type Values Removed Values Added
Description An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 9820, 9825, 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. 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.
Type Values Removed Values Added
Weaknesses CWE-119
CWE-20
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 9820, 9825, 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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 21, 2025, 2:57 PM
Reserved
Feb 14, 2025, 12:00 AM
Status
Analyzed
Published
Oct 20, 2025, 4:15 PM
Modified
Nov 5, 2026, 10:10 PM