QualcommCVE-2026-21384
Qualcomm Snapdragon: memory corruption
Medium5.3CVE-2026-21384 · Published Jul 6, 2026 · updated Jul 7, 2026
Memory Corruption when updating prepared commands with invalid port indices based on user space input exceeds supported read client limits.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Snapdragon Product | <= FastConnect 6700 | No fix yet |
| <= FastConnect 6900 | No fix yet | |
| <= FastConnect 7800 | No fix yet | |
| <= LeMans_AU_LGIT | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-787
More Qualcomm advisories
All Qualcomm| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 6 | Qualcomm Snapdragon: memory corruption | High8.8 | No fix yet |
| Jul 6 | Qualcomm Snapdragon: memory corruption | High7.8 | No fix yet |
| Jul 6 | Qualcomm Snapdragon: memory corruption | Medium5.3 | No fix yet |
| Jul 6 | Qualcomm Snapdragon: memory corruption | Medium5.3 | No fix yet |
| Jul 6 | Qualcomm Snapdragon: memory corruption | Medium5.3 | No fix yet |
| Jul 6 | Qualcomm Snapdragon: memory corruption | High7.8 | No fix yet |