CVE-2026-25262

Write-what-where Condition in Primary Bootloader

Published Sep 22, 2026 CVSS 3.1 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
Memory corruption while processing a crafted ELF file in the Primary Bootloader.

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 Qualcomm mdm9207
Qualcomm mdm9207 Firmware
Qualcomm mdm9645
Qualcomm mdm9645 Firmware
Qualcomm mdm9655
Qualcomm mdm9655 Firmware
Qualcomm mdm9665
Qualcomm mdm9665 Firmware
Qualcomm msm8909
Qualcomm msm8909 Firmware
Qualcomm msm8916
Qualcomm msm8916 Firmware
Qualcomm msm8952
Qualcomm msm8952 Firmware
Qualcomm sdx50
Qualcomm sdx50 Firmware
CPEs cpe:2.3:h:qualcomm:mdm9207:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:mdm9645:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:mdm9655:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:mdm9665:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8909:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8916:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:msm8952:-:*:*:*:*:*:*:*
cpe:2.3:h:qualcomm:sdx50:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:mdm9207_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:mdm9645_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:mdm9655_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:mdm9665_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:msm8909_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:msm8916_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:msm8952_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sdx50_firmware:-:*:*:*:*:*:*:*
Vendors & Products Qualcomm mdm9207
Qualcomm mdm9207 Firmware
Qualcomm mdm9645
Qualcomm mdm9645 Firmware
Qualcomm mdm9655
Qualcomm mdm9655 Firmware
Qualcomm mdm9665
Qualcomm mdm9665 Firmware
Qualcomm msm8909
Qualcomm msm8909 Firmware
Qualcomm msm8916
Qualcomm msm8916 Firmware
Qualcomm msm8952
Qualcomm msm8952 Firmware
Qualcomm sdx50
Qualcomm sdx50 Firmware
Type Values Removed Values Added
First Time appeared Qualcomm
Qualcomm snapdragon
Vendors & Products Qualcomm
Qualcomm snapdragon
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Memory corruption while processing a crafted ELF file in the Primary Bootloader.
Title Write-what-where Condition in Primary Bootloader
Weaknesses CWE-123
References
Metrics cvssV3_1

{'score': 6.9, 'vector': 'CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H'}