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Exploited Added to CISA's list March 3, 2026

Qualcomm Multiple Chipsets: Memory Corruption Vulnerability

What to do: Install the latest Android security update in Settings, then restart the phone.

Affects
Qualcomm Multiple Chipsets
Identifier
CVE-2026-21385
What it is
Multiple Qualcomm chipsets contain a memory corruption vulnerability while using alignments for memory allocation.
Official guidance
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Details
National Vulnerability Database entry

"Exploited" means CISA has evidence attackers are using this flaw. Being on the list does not mean your device was attacked; it means the update matters.