CVE-2025-21455 - CVE House
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Status published High CVE-2025-21455

Time-of-check Time-of-use (TOCTOU) Race Condition in Camera_Linux

Vulnerability Description

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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Qualcomm, Inc.

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Affected Software

Snapdragon
Vulnerable Versions:
FastConnect 6800, FastConnect 6900, FastConnect 7800, QCA6391, QCA6426, QCA6436, QSM8250, SD865 5G, SDX55, Snapdragon 8 Gen 1 Mobile Platform, Snapdragon 865 5G Mobile Platform, Snapdragon 865+ 5G Mobile Platform (SM8250-AB), Snapdragon 870 5G Mobile Platform (SM8250-AC), Snapdragon X55 5G Modem-RF System, Snapdragon XR2 5G Platform, SW5100, SW5100P, SXR2130, SXR2230P, SXR2250P, WCD9380, WCD9385, WCN3980, WCN3988, WSA8810, WSA8815, WSA8830, WSA8832, WSA8835

Timeline

Official Publish: August 6th, 2025
Last Modified: February 26th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)