CVE-2026-21385
KEVQualcomm Multiple Chipsets Memory Corruption Vulnerability
Description
Multiple Qualcomm chipsets contain a memory corruption vulnerability while using alignments for memory allocation.
Memory corruption while using alignments for memory allocation.
CVSS 3.1 vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HPublishedMar 2, 2026
Last modifiedJun 17, 2026
Added to KEVMar 3, 2026
Remediation dueMar 24, 2026
References
- docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin.htmlPatchVendor Advisory
- source.android.com/docs/security/bulletin/2026/2026-03-01Vendor Advisory
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21385US Government Resource
0 recent articles mention this CVE
69
Risk assessment · High
Actively exploited. Patch immediately.
- Exploitation
- Confirmed in the wild (CISA KEV)
- Federal remediation deadline
- Overdue by 216 days
- CVSS
- 7.8 HIGH
- EPSS (30-day exploit probability)
- 1.3% · top 30% of all CVEs
- Weakness
- CWE-190
Recommended actions
- 1.Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- 2.Treat as emergency change: patch or isolate internet-facing instances first.
- 3.Hunt for compromise: review logs for the disclosure window, not just from the patch date.
Assessment is derived automatically from the live signals above; verify against your own asset inventory.