Live › vulnerability › CVE-2026-21385
Go to dashboardMultiple Qualcomm chipsets have a memory corruption bug triggered by how memory is allocated with alignment. CISA reports it is actively exploited, and the sources do not say what an attacker gets beyond memory corruption.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 5h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Qualcomm Multiple Chipsets | vendor | – | – |
| qualcomm sm7675p firmware | vendor | – | – |
| qualcomm sm8475p firmware | vendor | – | – |
| qualcomm sm8550p firmware | vendor | – | – |
| qualcomm sm8635 firmware | vendor | – | – |
| qualcomm sm8635p firmware |
| vendor |
| – |
| – |
| qualcomm sm8650q firmware | vendor | – | – |
| qualcomm sm8750p firmware | vendor | – | – |
| qualcomm smart audio 400 platform firmware | vendor | – | – |
| qualcomm smart display 200 platform firmware | vendor | – | – |
| qualcomm snapdragon 4 gen 1 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 4 gen 2 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 429 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 460 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 480\+ 5g mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 480 5g mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 6 gen 1 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 6 gen 3 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 6 gen 4 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 625 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 626 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 660 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 662 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 680 4g mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 685 4g mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 690 5g mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 695 5g mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 7\+ gen 2 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 7 gen 1 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 778g\+ 5g mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 778g 5g mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 782g mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 7c\+ gen 3 compute firmware | vendor | – | – |
| qualcomm snapdragon 7s gen 3 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 8\+ gen 1 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 8\+ gen 2 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 8 elite firmware | vendor | – | – |
| qualcomm snapdragon 8 elite gen 5 firmware | vendor | – | – |
| qualcomm snapdragon 8 gen 1 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 8 gen 2 mobile platform firmware | vendor | – | – |
| qualcomm snapdragon 8 gen 3 mobile platform firmware | vendor | – | – |
Unknown from the sources.
Apply the mitigations in the vendor's Qualcomm security bulletin, as CISA directs; the sources do not name a patched version or setting.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Multiple Qualcomm chipsets contain a memory corruption vulnerability while using alignments for memory allocation.
CISA 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.
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