CVE-2025-58349

Baseband Crash from Excessive LTE MAC Control Elements in Samsung Exynos Processors

Published Apr 6, 2026 CVSS 3.1 · 9.1 Critical 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, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Incorrect handling of LTE MAC packets containing many MAC Control Elements (CEs) leads to baseband crashes.

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
Title Baseband Crash from Excessive LTE MAC Control Elements in Samsung Exynos Processors
Type Values Removed Values Added
Title Baseband Crash from Misprocessing LTE MAC Control Elements in Samsung Processors
Weaknesses CWE-119
CWE-787
Type Values Removed Values Added
First Time appeared Samsung exynos 1080
Samsung exynos 1080 Firmware
Samsung exynos 1280
Samsung exynos 1280 Firmware
Samsung exynos 1330
Samsung exynos 1330 Firmware
Samsung exynos 1380
Samsung exynos 1380 Firmware
Samsung exynos 1480
Samsung exynos 1480 Firmware
Samsung exynos 1580
Samsung exynos 1580 Firmware
Samsung exynos 2100
Samsung exynos 2100 Firmware
Samsung exynos 2200
Samsung exynos 2200 Firmware
Samsung exynos 2400
Samsung exynos 2400 Firmware
Samsung exynos 2500
Samsung exynos 2500 Firmware
Samsung exynos 850
Samsung exynos 850 Firmware
Samsung exynos 9110
Samsung exynos 9110 Firmware
Samsung exynos 980
Samsung exynos 980 Firmware
Samsung exynos 990
Samsung exynos 990 Firmware
Samsung exynos Modem 5123
Samsung exynos Modem 5123 Firmware
Samsung exynos Modem 5300
Samsung exynos Modem 5300 Firmware
Samsung exynos Modem 5400
Samsung exynos Modem 5400 Firmware
Samsung exynos W1000
Samsung exynos W1000 Firmware
Samsung exynos W920
Samsung exynos W920 Firmware
Samsung exynos W930
Samsung exynos W930 Firmware
CPEs cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:*
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_1580:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_2400:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_2500:-:*:*:*:*:*:*:*
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_modem_5123:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_modem_5300:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_modem_5400:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w1000:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w930:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1280_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_1580_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_2100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_2400_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_2500_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_modem_5123_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_modem_5400_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w1000_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_w930_firmware:-:*:*:*:*:*:*:*
Vendors & Products Samsung exynos 1080
Samsung exynos 1080 Firmware
Samsung exynos 1280
Samsung exynos 1280 Firmware
Samsung exynos 1330
Samsung exynos 1330 Firmware
Samsung exynos 1380
Samsung exynos 1380 Firmware
Samsung exynos 1480
Samsung exynos 1480 Firmware
Samsung exynos 1580
Samsung exynos 1580 Firmware
Samsung exynos 2100
Samsung exynos 2100 Firmware
Samsung exynos 2200
Samsung exynos 2200 Firmware
Samsung exynos 2400
Samsung exynos 2400 Firmware
Samsung exynos 2500
Samsung exynos 2500 Firmware
Samsung exynos 850
Samsung exynos 850 Firmware
Samsung exynos 9110
Samsung exynos 9110 Firmware
Samsung exynos 980
Samsung exynos 980 Firmware
Samsung exynos 990
Samsung exynos 990 Firmware
Samsung exynos Modem 5123
Samsung exynos Modem 5123 Firmware
Samsung exynos Modem 5300
Samsung exynos Modem 5300 Firmware
Samsung exynos Modem 5400
Samsung exynos Modem 5400 Firmware
Samsung exynos W1000
Samsung exynos W1000 Firmware
Samsung exynos W920
Samsung exynos W920 Firmware
Samsung exynos W930
Samsung exynos W930 Firmware
Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'}

ssvc

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

Type Values Removed Values Added
First Time appeared Samsung
Samsung exynos
Vendors & Products Samsung
Samsung exynos
Type Values Removed Values Added
Title Baseband Crash from Misprocessing LTE MAC Control Elements in Samsung Processors
Weaknesses CWE-119
CWE-787
Type Values Removed Values Added
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, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Incorrect handling of LTE MAC packets containing many MAC Control Elements (CEs) leads to baseband crashes.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Apr 7, 2026, 2:00 PM
Reserved
Aug 29, 2025, 12:00 AM
Status
Analyzed
Published
Apr 6, 2026, 7:16 PM
Modified
Jul 24, 2026, 10:10 PM