# CVE-2026-21385

## Summary

- **CVE ID:** CVE-2026-21385
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-190
- **Published:** Mar 2, 2026
- **Last Modified:** Mar 4, 2026

## Description

Memory corruption while using alignments for memory allocation.

## Affected Products

- Qualcomm, Inc. — Snapdragon (5G Fixed Wireless Access Platform)
- Qualcomm, Inc. — Snapdragon (APQ8098)
- Qualcomm, Inc. — Snapdragon (AR8031)
- Qualcomm, Inc. — Snapdragon (AR8035)
- Qualcomm, Inc. — Snapdragon (C-V2X 9150)
- Qualcomm, Inc. — Snapdragon (CSRA6620)
- Qualcomm, Inc. — Snapdragon (CSRA6640)
- Qualcomm, Inc. — Snapdragon (FastConnect 6200)
- Qualcomm, Inc. — Snapdragon (FastConnect 6700)
- Qualcomm, Inc. — Snapdragon (FastConnect 6800)
- Qualcomm, Inc. — Snapdragon (FastConnect 6900)
- Qualcomm, Inc. — Snapdragon (FastConnect 7800)
- Qualcomm, Inc. — Snapdragon (Flight RB5 5G Platform)
- Qualcomm, Inc. — Snapdragon (FSM100 Platform)
- Qualcomm, Inc. — Snapdragon (G1 Gen 1)
- Qualcomm, Inc. — Snapdragon (G2 Gen 1)
- Qualcomm, Inc. — Snapdragon (IQ6 Series Platform)
- Qualcomm, Inc. — Snapdragon (IQ8 Series Platform)
- Qualcomm, Inc. — Snapdragon (IQ9 Series Platform)
- Qualcomm, Inc. — Snapdragon (LeMans_AU_LGIT)
- Qualcomm, Inc. — Snapdragon (LeMansAU)
- Qualcomm, Inc. — Snapdragon (MDM9250)
- Qualcomm, Inc. — Snapdragon (MDM9628)
- Qualcomm, Inc. — Snapdragon (Milos)
- Qualcomm, Inc. — Snapdragon (Monaco_IOT)
- Qualcomm, Inc. — Snapdragon (Netrani)
- Qualcomm, Inc. — Snapdragon (Orne)
- Qualcomm, Inc. — Snapdragon (Palawan25)
- Qualcomm, Inc. — Snapdragon (Pandeiro)
- Qualcomm, Inc. — Snapdragon (QAM8255P)
- Qualcomm, Inc. — Snapdragon (QAM8295P)
- Qualcomm, Inc. — Snapdragon (QAMSRV1H)
- Qualcomm, Inc. — Snapdragon (QAMSRV1M)
- Qualcomm, Inc. — Snapdragon (QCA2066)
- Qualcomm, Inc. — Snapdragon (QCA6174A)
- Qualcomm, Inc. — Snapdragon (QCA6391)
- Qualcomm, Inc. — Snapdragon (QCA6564A)
- Qualcomm, Inc. — Snapdragon (QCA6564AU)
- Qualcomm, Inc. — Snapdragon (QCA6574)
- Qualcomm, Inc. — Snapdragon (QCA6574A)
- Qualcomm, Inc. — Snapdragon (QCA6574AU)
- Qualcomm, Inc. — Snapdragon (QCA6584AU)
- Qualcomm, Inc. — Snapdragon (QCA6595)
- Qualcomm, Inc. — Snapdragon (QCA6595AU)
- Qualcomm, Inc. — Snapdragon (QCA6678AQ)
- Qualcomm, Inc. — Snapdragon (QCA6688AQ)
- Qualcomm, Inc. — Snapdragon (QCA6696)
- Qualcomm, Inc. — Snapdragon (QCA6698AQ)
- Qualcomm, Inc. — Snapdragon (QCA6698AU)
- Qualcomm, Inc. — Snapdragon (QCA6797AQ)
- Qualcomm, Inc. — Snapdragon (QCA8081)
- Qualcomm, Inc. — Snapdragon (QCA8337)
- Qualcomm, Inc. — Snapdragon (QCA8695AU)
- Qualcomm, Inc. — Snapdragon (QCA9367)
- Qualcomm, Inc. — Snapdragon (QCA9377)
- Qualcomm, Inc. — Snapdragon (QCM2290)
- Qualcomm, Inc. — Snapdragon (QCM4325)
- Qualcomm, Inc. — Snapdragon (QCM4490)
- Qualcomm, Inc. — Snapdragon (QCM5430)
- Qualcomm, Inc. — Snapdragon (QCM6125)
- Qualcomm, Inc. — Snapdragon (QCM6490)
- Qualcomm, Inc. — Snapdragon (QCN6024)
- Qualcomm, Inc. — Snapdragon (QCN9011)
- Qualcomm, Inc. — Snapdragon (QCN9012)
- Qualcomm, Inc. — Snapdragon (QCN9024)
- Qualcomm, Inc. — Snapdragon (QCS2290)
- Qualcomm, Inc. — Snapdragon (QCS4290)
- Qualcomm, Inc. — Snapdragon (QCS4490)
- Qualcomm, Inc. — Snapdragon (QCS8550)
- Qualcomm, Inc. — Snapdragon (QLN1083BD)
- Qualcomm, Inc. — Snapdragon (QLN1086BD)
- Qualcomm, Inc. — Snapdragon (QMP1000)
- Qualcomm, Inc. — Snapdragon (QPA1083BD)
- Qualcomm, Inc. — Snapdragon (QPA1086BD)
- Qualcomm, Inc. — Snapdragon (QRB5165M)
- Qualcomm, Inc. — Snapdragon (QRB5165N)
- Qualcomm, Inc. — Snapdragon (Qualcomm 215 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Qualcomm Video Collaboration VC1 Platform)
- Qualcomm, Inc. — Snapdragon (Qualcomm Video Collaboration VC3 Platform)
- Qualcomm, Inc. — Snapdragon (Qualcomm Video Collaboration VC5 Platform)
- Qualcomm, Inc. — Snapdragon (QXM1083)
- Qualcomm, Inc. — Snapdragon (QXM1086)
- Qualcomm, Inc. — Snapdragon (QXM1093)
- Qualcomm, Inc. — Snapdragon (QXM1094)
- Qualcomm, Inc. — Snapdragon (QXM1095)
- Qualcomm, Inc. — Snapdragon (QXM1096)
- Qualcomm, Inc. — Snapdragon (Robotics RB2 Platform)
- Qualcomm, Inc. — Snapdragon (Robotics RB5 Platform)
- Qualcomm, Inc. — Snapdragon (SA4150P)
- Qualcomm, Inc. — Snapdragon (SA4155P)
- Qualcomm, Inc. — Snapdragon (SA6145P)
- Qualcomm, Inc. — Snapdragon (SA6150P)
- Qualcomm, Inc. — Snapdragon (SA6155)
- Qualcomm, Inc. — Snapdragon (SA6155P)
- Qualcomm, Inc. — Snapdragon (SA7255P)
- Qualcomm, Inc. — Snapdragon (SA7775P)
- Qualcomm, Inc. — Snapdragon (SA8145P)
- Qualcomm, Inc. — Snapdragon (SA8150P)
- Qualcomm, Inc. — Snapdragon (SA8155)
- Qualcomm, Inc. — Snapdragon (SA8155P)
- Qualcomm, Inc. — Snapdragon (SA8195P)
- Qualcomm, Inc. — Snapdragon (SA8255P)
- Qualcomm, Inc. — Snapdragon (SA8295P)
- Qualcomm, Inc. — Snapdragon (SA8620P)
- Qualcomm, Inc. — Snapdragon (SA8770P)
- Qualcomm, Inc. — Snapdragon (SA9000P)
- Qualcomm, Inc. — Snapdragon (SAR1165P)
- Qualcomm, Inc. — Snapdragon (SAR1250P)
- Qualcomm, Inc. — Snapdragon (SAR2130P)
- Qualcomm, Inc. — Snapdragon (SAR2230P)
- Qualcomm, Inc. — Snapdragon (SC8380XP)
- Qualcomm, Inc. — Snapdragon (SD 8 Gen1 5G)
- Qualcomm, Inc. — Snapdragon (SD626)
- Qualcomm, Inc. — Snapdragon (SD662)
- Qualcomm, Inc. — Snapdragon (SD865 5G)
- Qualcomm, Inc. — Snapdragon (SDA660)
- Qualcomm, Inc. — Snapdragon (SDM429W)
- Qualcomm, Inc. — Snapdragon (SDX61)
- Qualcomm, Inc. — Snapdragon (SM6225P)
- Qualcomm, Inc. — Snapdragon (SM6650P)
- Qualcomm, Inc. — Snapdragon (SM7325P)
- Qualcomm, Inc. — Snapdragon (SM7435)
- Qualcomm, Inc. — Snapdragon (SM7550)
- Qualcomm, Inc. — Snapdragon (SM7550P)
- Qualcomm, Inc. — Snapdragon (SM7635P)
- Qualcomm, Inc. — Snapdragon (SM7675)
- Qualcomm, Inc. — Snapdragon (SM7675P)
- Qualcomm, Inc. — Snapdragon (SM8475P)
- Qualcomm, Inc. — Snapdragon (SM8550P)
- Qualcomm, Inc. — Snapdragon (SM8635)
- Qualcomm, Inc. — Snapdragon (SM8635P)
- Qualcomm, Inc. — Snapdragon (SM8650Q)
- Qualcomm, Inc. — Snapdragon (SM8750P)
- Qualcomm, Inc. — Snapdragon (Smart Audio 400 Platform)
- Qualcomm, Inc. — Snapdragon (Smart Display 200 Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 4 Gen 1 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 4 Gen 2 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 429 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 460 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 480 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 480+ 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 6 Gen 1 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 6 Gen 3 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 6 Gen 4 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 625 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 626 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 660 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 662 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 680 4G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 685 4G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 690 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 695 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 7 Gen 1 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 7+ Gen 2 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 778G 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 778G+ 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 782G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 7c+ Gen 3 Compute)
- Qualcomm, Inc. — Snapdragon (Snapdragon 7s Gen 3 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 8 Elite)
- Qualcomm, Inc. — Snapdragon (Snapdragon 8 Elite Gen 5)
- Qualcomm, Inc. — Snapdragon (Snapdragon 8 Gen 1 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 8 Gen 2 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 8 Gen 3 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 8+ Gen 1 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 8+ Gen 2 Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 820 Automotive Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 820Am)
- Qualcomm, Inc. — Snapdragon (Snapdragon 865 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 865+ 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 870 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 888 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon 888+ 5G Mobile Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon AR1 Gen 1 Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon AR1+ Gen 1 Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon Auto 5G Modem-RF)
- Qualcomm, Inc. — Snapdragon (Snapdragon W5+ Gen 1 Wearable Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon X12 LTE Modem)
- Qualcomm, Inc. — Snapdragon (Snapdragon X5 LTE Modem)
- Qualcomm, Inc. — Snapdragon (Snapdragon X53 5G Modem-RF System)
- Qualcomm, Inc. — Snapdragon (Snapdragon X55 5G Modem-RF System)
- Qualcomm, Inc. — Snapdragon (Snapdragon X65 5G Modem-RF System)
- Qualcomm, Inc. — Snapdragon (Snapdragon XR2 5G Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon XR2+ Gen 1 Platform)
- Qualcomm, Inc. — Snapdragon (SRV1H)
- Qualcomm, Inc. — Snapdragon (SRV1M)
- Qualcomm, Inc. — Snapdragon (SW5100)
- Qualcomm, Inc. — Snapdragon (SW5100P)
- Qualcomm, Inc. — Snapdragon (SW6100)
- Qualcomm, Inc. — Snapdragon (SW6100P)
- Qualcomm, Inc. — Snapdragon (SXR2230P)
- Qualcomm, Inc. — Snapdragon (SXR2250P)
- Qualcomm, Inc. — Snapdragon (SXR2330P)
- Qualcomm, Inc. — Snapdragon (SXR2350P)
- Qualcomm, Inc. — Snapdragon (Themisto)
- Qualcomm, Inc. — Snapdragon (Vision Intelligence 100 Platform)
- Qualcomm, Inc. — Snapdragon (Vision Intelligence 200 Platform)
- Qualcomm, Inc. — Snapdragon (Vision Intelligence 400 Platform)
- Qualcomm, Inc. — Snapdragon (WCD9326)
- Qualcomm, Inc. — Snapdragon (WCD9330)
- Qualcomm, Inc. — Snapdragon (WCD9335)
- Qualcomm, Inc. — Snapdragon (WCD9341)
- Qualcomm, Inc. — Snapdragon (WCD9360)
- Qualcomm, Inc. — Snapdragon (WCD9370)
- Qualcomm, Inc. — Snapdragon (WCD9371)
- Qualcomm, Inc. — Snapdragon (WCD9375)
- Qualcomm, Inc. — Snapdragon (WCD9378)
- Qualcomm, Inc. — Snapdragon (WCD9380)
- Qualcomm, Inc. — Snapdragon (WCD9385)
- Qualcomm, Inc. — Snapdragon (WCD9390)
- Qualcomm, Inc. — Snapdragon (WCD9395)
- Qualcomm, Inc. — Snapdragon (WCN3615)
- Qualcomm, Inc. — Snapdragon (WCN3620)
- Qualcomm, Inc. — Snapdragon (WCN3660B)
- Qualcomm, Inc. — Snapdragon (WCN3680B)
- Qualcomm, Inc. — Snapdragon (WCN3910)
- Qualcomm, Inc. — Snapdragon (WCN3950)
- Qualcomm, Inc. — Snapdragon (WCN3980)
- Qualcomm, Inc. — Snapdragon (WCN3988)
- Qualcomm, Inc. — Snapdragon (WCN3990)
- Qualcomm, Inc. — Snapdragon (WCN6450)
- Qualcomm, Inc. — Snapdragon (WCN6650)
- Qualcomm, Inc. — Snapdragon (WCN6755)
- Qualcomm, Inc. — Snapdragon (WCN7860)
- Qualcomm, Inc. — Snapdragon (WCN7861)
- Qualcomm, Inc. — Snapdragon (WCN7880)
- Qualcomm, Inc. — Snapdragon (WCN7881)
- Qualcomm, Inc. — Snapdragon (WSA8810)
- Qualcomm, Inc. — Snapdragon (WSA8815)
- Qualcomm, Inc. — Snapdragon (WSA8830)
- Qualcomm, Inc. — Snapdragon (WSA8832)
- Qualcomm, Inc. — Snapdragon (WSA8835)
- Qualcomm, Inc. — Snapdragon (WSA8840)
- Qualcomm, Inc. — Snapdragon (WSA8845)
- Qualcomm, Inc. — Snapdragon (WSA8845H)

## References

- [CNA](https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin.html)
- [CISA-ADP](https://source.android.com/docs/security/bulletin/2026/2026-03-01)
- [CISA-ADP](https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21385)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 1.29%
- **EPSS Percentile:** 68.4

## Known Exploited Vulnerabilities (KEV)

- **Date Added:** Mar 3, 2026
- **Due Date:** Mar 24, 2026

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._