Improper Validation of Array Index in Automotive Linux OS
Summary
| CVE | CVE-2025-47393 |
|---|---|
| State | PUBLISHED |
| Assigner | qualcomm |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-01-07 12:17:05 UTC |
| Updated | 2026-09-30 23:10:00 UTC |
| Description | Memory corruption when accessing resources in kernel driver. |
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
EPSS: 0.000790000 probability, percentile 0.001300000 (date 2026-09-29)
Problem Types: CWE-129 | CWE-129 CWE-129 Improper Validation of Array Index
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 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
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Qualcomm | Qam8255p | - | All | All | All |
| Operating System | Qualcomm | Qam8255p Firmware | - | All | All | All |
| Hardware | Qualcomm | Qam8650p | - | All | All | All |
| Operating System | Qualcomm | Qam8650p Firmware | - | All | All | All |
| Hardware | Qualcomm | Qam8775p | - | All | All | All |
| Operating System | Qualcomm | Qam8775p Firmware | - | All | All | All |
| Hardware | Qualcomm | Qamsrv1h | - | All | All | All |
| Operating System | Qualcomm | Qamsrv1h Firmware | - | All | All | All |
| Hardware | Qualcomm | Qamsrv1m | - | All | All | All |
| Operating System | Qualcomm | Qamsrv1m Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca6595 | - | All | All | All |
| Operating System | Qualcomm | Qca6595 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca6698aq | - | All | All | All |
| Operating System | Qualcomm | Qca6698aq Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca6797aq | - | All | All | All |
| Operating System | Qualcomm | Qca6797aq Firmware | - | All | All | All |
| Hardware | Qualcomm | Sa7255p | - | All | All | All |
| Operating System | Qualcomm | Sa7255p Firmware | - | All | All | All |
| Hardware | Qualcomm | Sa7775p | - | All | All | All |
| Operating System | Qualcomm | Sa7775p Firmware | - | All | All | All |
| Hardware | Qualcomm | Sa8255p | - | All | All | All |
| Operating System | Qualcomm | Sa8255p Firmware | - | All | All | All |
| Hardware | Qualcomm | Sa8620p | - | All | All | All |
| Operating System | Qualcomm | Sa8620p Firmware | - | All | All | All |
| Hardware | Qualcomm | Sa8650p | - | All | All | All |
| Operating System | Qualcomm | Sa8650p Firmware | - | All | All | All |
| Hardware | Qualcomm | Sa8770p | - | All | All | All |
| Operating System | Qualcomm | Sa8770p Firmware | - | All | All | All |
| Hardware | Qualcomm | Sa8775p | - | All | All | All |
| Operating System | Qualcomm | Sa8775p Firmware | - | All | All | All |
| Hardware | Qualcomm | Sa9000p | - | All | All | All |
| Operating System | Qualcomm | Sa9000p Firmware | - | All | All | All |
| Hardware | Qualcomm | Srv1h | - | All | All | All |
| Operating System | Qualcomm | Srv1h Firmware | - | All | All | All |
| Hardware | Qualcomm | Srv1m | - | All | All | All |
| Operating System | Qualcomm | Srv1m Firmware | - | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Qualcomm Inc. | Snapdragon | affected QAM8255P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected QAM8650P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected QAM8775P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected QAMSRV1H | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected QAMSRV1M | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA6595 | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA6698AQ | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA6797AQ | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SA7255P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SA7775P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SA8255P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SA8620P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SA8650P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SA8770P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SA8775P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SA9000P | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SRV1H | Snapdragon Auto |
| CNA | Qualcomm Inc. | Snapdragon | affected SRV1M | Snapdragon Auto |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulleti... | [email protected] | docs.qualcomm.com | Vendor Advisory |
| 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.