Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service
Summary
| CVE | CVE-2026-25260 |
|---|---|
| State | PUBLISHED |
| Assigner | qualcomm |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-01 23:16:21 UTC |
| Updated | 2026-06-01 23:16:21 UTC |
| Description | Memory Corruption when accessing shared buffers without validation of concurrent user-mode input modifications. |
Risk And Classification
Primary CVSS: v3.1 7.8 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Problem Types: CWE-367 | CWE-367 CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Qualcomm Inc. | Snapdragon | affected Cologne | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected FastConnect 6900 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected FastConnect 7800 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA0000 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected SC8380XP | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9378C | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9380 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9385 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8840 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8845 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8845H | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000077 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000086 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000090 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000092 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected X2000094 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected XG101002 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected XG101032 | Snapdragon Compute, Snapdragon Industrial IOT |
| CNA | Qualcomm Inc. | Snapdragon | affected XG101039 | Snapdragon Compute, Snapdragon Industrial IOT |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| docs.qualcomm.com/product/publicresources/securitybulletin/june-2026-bulletin.html | [email protected] | docs.qualcomm.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.