CVE-2026-21385 — Qualcomm Multiple Chipsets Memory Corruption Vulnerability
CVE-2026-21385: Qualcomm Multiple Chipsets Memory Corruption Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Qualcomm |
| Product | Multiple Chipsets |
| Date added | 2026-03-03 |
| Due date | 2026-03-24 |
| Ransomware campaign use | Unknown |
Description
Multiple Qualcomm chipsets contain a memory corruption vulnerability while using alignments for memory allocation.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes
Please check with specific vendors (OEMs,) for information on patching status. For more information, please see: https://source.android.com/docs/security/bulletin/2026/2026-03-01 ; https://nvd.nist.gov/vuln/detail/CVE-2026-21385
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-21385
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog