Findings

CVE-2026-21385

Qualcomm Multiple Chipsets Memory Corruption Vulnerability

Published Mar 2, 2026 · updated Jun 17, 2026 · Qualcomm Multiple Chipsets

Multiple Qualcomm chipsets contain a memory corruption vulnerability while using alignments for memory allocation.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 2, 2026 · Catalog

    Detected

    Multiple Qualcomm chipsets contain a memory corruption vulnerability while using alignments for memory allocation.

  2. Mar 3, 2026 · CISA KEV

    Known exploited

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  3. Mar 24, 2026 · CISA KEV

    Remediation due

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  4. Jun 17, 2026 · Catalog

    Updated

    Multiple Qualcomm chipsets contain a memory corruption vulnerability while using alignments for memory allocation.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA due date Mar 24, 2026

Affected

  • cpe qualcomm/sm7675p firmwareversion unspecified
  • cpe qualcomm/sm8475p firmwareversion unspecified
  • cpe qualcomm/sm8550p firmwareversion unspecified
  • cpe qualcomm/sm8635 firmwareversion unspecified
  • cpe qualcomm/sm8635p firmwareversion unspecified
  • cpe qualcomm/sm8650q firmwareversion unspecified
  • cpe qualcomm/sm8750p firmwareversion unspecified
  • cpe qualcomm/smart audio 400 platform firmwareversion unspecified
  • cpe qualcomm/smart display 200 platform firmwareversion unspecified
  • cpe qualcomm/snapdragon 4 gen 1 mobile platform firmwareversion unspecified
  • cpe qualcomm/snapdragon 4 gen 2 mobile platform firmwareversion unspecified
  • cpe qualcomm/snapdragon 429 mobile platform firmwareversion unspecified
  • vendor Qualcomm Multiple Chipsetsversion unspecified

Sources

  • CISA KEVCVE-2026-21385

    Multiple Qualcomm chipsets contain a memory corruption vulnerability while using alignments for memory allocation.

    cisa.gov
  • CVE.orgCVE-2026-21385

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2026-21385

    30-day exploitation probability 1.3%

    first.org
  • NIST NVDCVE-2026-21385

    Memory corruption while using alignments for memory allocation.

    nvd.nist.gov

References