Vulnerability details

CVE-2026-25271

Qualcomm Snapdragon

Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service

CVSS 3.1
7.8High

Official description

Memory Corruption when processing asynchronous input parameters due to improper handling of modified values between check and use.

CVSS scores

ScoreVersionSourceVector
7.8High 3.1 CVEProject cvelistV5 (CNA) (qualcomm) CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
Qualcomm, Inc. Snapdragon Cologne CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon FastConnect 6900 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon FastConnect 7800 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon IQX5121 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon IQX7181 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon QCA0000 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon SC8380XP CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon WCD9378C CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon WCD9380 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon WCD9385 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon WSA8840 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon WSA8845 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon WSA8845H CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon X2000077 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon X2000086 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon X2000090 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon X2000092 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon X2000094 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon XG101002 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon XG101032 CVEProject cvelistV5 (CNA)
Qualcomm, Inc. Snapdragon XG101039 CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2026-07-06
Last updated
2026-07-07
State
Published
Assigner (CNA)
qualcomm

Exploit prediction (EPSS)

0.07%
Probability of exploitation in 30 days
0%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-367
    Time-of-check Time-of-use (TOCTOU) Race Condition