CVE-2026-121803

View on CVE.org
Published Nov 4, 2026 CVSS n/a EPSS n/a KEV · Not listed
Description
This CVE ID is a duplicate of CVE-2026-80335 (VULN-002 dl_download_midst) and has been rejected.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References

No reference.

History
Type Values Removed Values Added
First Time appeared Unisoc
Unisoc storage
Vendors & Products Unisoc
Unisoc storage
Type Values Removed Values Added
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}
Type Values Removed Values Added
Description In UFS Field Firmware Update (FFU) functionality, there is a possible out-of-bounds write due to missing bounds checking on the PRDT table size. This could lead to local code execution or denial of service with no additional execution privileges needed. This CVE ID is a duplicate of CVE-2026-80335 (VULN-002 dl_download_midst) and has been rejected.
Title Out-of-bounds Write in UFS Firmware
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

 cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}
Type Values Removed Values Added
Description In UFS Field Firmware Update (FFU) functionality, there is a possible out-of-bounds write due to missing bounds checking on the PRDT table size. This could lead to local code execution or denial of service with no additional execution privileges needed.
Title Out-of-bounds Write in UFS Firmware
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}
Weaknesses

No weakness.

Sources

Status
REJECTED
Assigner
Unisoc
Published
Updated
Nov 4, 2026, 4:03 AM
Reserved
Nov 4, 2026, 3:07 AM

View source JSON

No data.

Status
Rejected
Published
Nov 4, 2026, 4:17 AM
Modified
Nov 7, 2026, 6:10 PM

View source JSON

No data.

No data.