QualcommCVE-2026-21383
Cryptographic Issue when using a static initialization vector for AES-GCM key...
High7.1CVE-2026-21383 · Published Jul 6, 2026 · updated Jul 8, 2026
Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Snapdragon Product | <= FastConnect 6900 | No fix yet |
| <= FastConnect 7800 | No fix yet | |
| <= LeMans_AU_LGIT | No fix yet | |
| <= LeMansAU | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-323
More Qualcomm advisories
All Qualcomm| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 6 | Qualcomm Snapdragon: memory corruption | Medium5.3 | No fix yet |
| 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 |