CVE-2025-21455 - Vulnerability Details - OpenCVE

Memory corruption while submitting blob data to kernel space though IOCTL.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Qualcomm	Snapdragon

No data.

No data.

References

Link	Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html

History

Thu, 07 Aug 2025 07:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Qualcomm Qualcomm snapdragon
Vendors & Products		Qualcomm Qualcomm snapdragon

Wed, 06 Aug 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 06 Aug 2025 07:45:00 +0000

Type	Values Removed	Values Added
Description		Memory corruption while submitting blob data to kernel space though IOCTL.
Title		Time-of-check Time-of-use (TOCTOU) Race Condition in Camera_Linux
Weaknesses		CWE-367
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2025-08-06T07:25:48.160Z

Updated: 2025-08-07T03:55:11.505Z

Reserved: 2024-12-18T09:50:08.924Z

Link: CVE-2025-21455

Vulnrichment

Updated: 2025-08-06T19:25:08.655Z

NVD

Status : Awaiting Analysis

Published: 2025-08-06T08:15:26.687

Modified: 2025-08-06T20:23:37.600

Link: CVE-2025-21455

Redhat

No data.

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