CVE-2026-21385

HIGH KEV

Product - Memory Corruption

Title source: llm

Description

Memory corruption while using alignments for memory allocation.

Exploits (2)

github SCANNER 10 stars

by XiaomingX · pythonpoc

https://github.com/XiaomingX/data-cve-poc-py-v1/tree/main/2026/CVE-2026-21385

View Code ZIP pw:eip

nomisec

by automate-it0 · poc

https://github.com/automate-it0/qualcomm-vulnerability-scanner

View on nomisec

References (3)

[Various Sources] https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin.html

[Vendor Advisory] https://source.android.com/docs/security/bulletin/2026/2026-03-01

[Third Party Advisory, US Government Resource] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21385

Scores

CVSS v3 7.8

EPSS 0.0038

EPSS Percentile 59.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitation Intel

CISA KEV 2026-03-03

VulnCheck KEV 2026-03-02

ENISA EUVD EUVD-2026-9202

Classification

CWE

CWE-190

Status published

Affected Products (50)

qualcomm/sm7675p_firmware

qualcomm/sm8475p_firmware

qualcomm/sm8550p_firmware

qualcomm/sm8635_firmware

qualcomm/sm8635p_firmware

qualcomm/sm8650q_firmware

qualcomm/sm8750p_firmware

qualcomm/smart_audio_400_platform_firmware

qualcomm/smart_display_200_platform_firmware

qualcomm/snapdragon_4_gen_1_mobile_platform_firmware

qualcomm/snapdragon_4_gen_2_mobile_platform_firmware

qualcomm/snapdragon_429_mobile_platform_firmware

qualcomm/snapdragon_460_mobile_platform_firmware

qualcomm/snapdragon_480\+_5g_mobile_platform_firmware

qualcomm/snapdragon_480_5g_mobile_platform_firmware

... and 35 more

Timeline

Published Mar 02, 2026

KEV Added Mar 03, 2026

Tracked Since Mar 03, 2026