Memory corruption while using alignments for memory allocation.
https://www.securityweek.com/android-update-patches-exploited-qualcomm-zero-day/
https://www.helpnetsecurity.com/2026/03/03/android-march-2026-security-patch-cve-2026-21385/
https://www.bleepingcomputer.com/news/security/google-patches-android-zero-day-actively-exploited-in-attacks/
https://thehackernews.com/2026/03/google-confirms-cve-2026-21385-in.html
https://securityaffairs.com/188823/security/android-devices-hit-by-exploited-qualcomm-flaw-cve-2026-21385.html
https://cyberscoop.com/android-security-update-march-2026/
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21385
https://source.android.com/docs/security/bulletin/2026/2026-03-01
https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin.html
Source: Mitre, NVD
Published: 2026-03-02
Updated: 2026-03-04
Base Score: 6.8
Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00015
