CVE-2021-1906

lowpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.005 · 43 %ileEUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV

Likely / severe?

0.52% (43rd) EPSS

CVSS 2.1 · low

Is it mine?

401 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

added 2021-11-03remediate by 2021-11-17

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-23

Qualcomm Multiple Chipsets Detection of Error Condition Without Action Vulnerability

Improper handling of address deregistration on failure can lead to new GPU address allocation failure. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

cvss

Technical severity, 0–10. One row per scoring source.

6.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–6.2

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · product-security@qualcomm.comexploitability 2.5 · impact 3.6

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-401USLLM-inferred

affected products (401)

Products and version ranges known to be affected.

Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables≤ APQ8009, APQ8009W, APQ8017, APQ8053, APQ8064AU, APQ8096AU, AQT1000, AR8031, AR8035, AR8151, CSRA6620, CSRA6640, CSRB31024, FSM10055, FSM10056, MDM9150, MDM9206, MDM9250, MDM9607, MDM9626, MDM9628, MDM9650, MSM8909W, MSM8917, MSM8953, MSM8996AU, PM215, PM3003A, PM4125, PM4250, PM439, PM456, PM6125, PM6150, PM6150A, PM6150L, PM6250, PM6350, PM640A, PM640L, PM640P, PM660, PM660A, PM660L, PM670, PM670A, PM670L, PM7150A, PM7150L, PM7250, PM7250B, PM7350C, PM8004, PM8005, PM8008, PM8009, PM8150, PM8150A, PM8150B, PM8150C, PM8150L, PM8250, PM8350, PM8350B, PM8350BH, PM8350BHS, PM8350C, PM855, PM855A, PM855B, PM855L, PM855P, PM8909, PM8916, PM8937, PM8953, PM8998, PMC1000H, PMD9607, PMD9655, PMD9655AU, PME605, PMI632, PMI8937, PMI8952, PMI8998, PMK7350, PMK8002, PMK8003, PMK8350, PMM6155AU, PMM8155AU, PMM8195AU, PMM855AU, PMM8996AU, PMR525, PMR735A, PMR735B, PMX20, PMX24, PMX50, PMX55, QAT3514, QAT3516, QAT3518, QAT3519, QAT3522, QAT3550, QAT3555, QAT5515, QAT5516, QAT5522, QAT5533, QAT5568, QBT1000, ...[truncated*]enisa_euvdEU
qualcomm apq8009 firmwareall versionsnvdUScpe:2.3:o:qualcomm:apq8009_firmware:*:*:*:*:*:*:*:*
qualcomm apq8009w firmwareall versionsnvdUScpe:2.3:o:qualcomm:apq8009w_firmware:*:*:*:*:*:*:*:*
qualcomm apq8017 firmwareall versionsnvdUScpe:2.3:o:qualcomm:apq8017_firmware:*:*:*:*:*:*:*:*
qualcomm apq8053 firmwareall versionsnvdUScpe:2.3:o:qualcomm:apq8053_firmware:*:*:*:*:*:*:*:*
qualcomm apq8064au firmwareall versionsnvdUScpe:2.3:o:qualcomm:apq8064au_firmware:*:*:*:*:*:*:*:*
qualcomm apq8096au firmwareall versionsnvdUScpe:2.3:o:qualcomm:apq8096au_firmware:*:*:*:*:*:*:*:*
qualcomm aqt1000 firmwareall versionsnvdUScpe:2.3:o:qualcomm:aqt1000_firmware:*:*:*:*:*:*:*:*
qualcomm ar8031 firmwareall versionsnvdUScpe:2.3:o:qualcomm:ar8031_firmware:*:*:*:*:*:*:*:*
qualcomm ar8035 firmwareall versionsnvdUScpe:2.3:o:qualcomm:ar8035_firmware:*:*:*:*:*:*:*:*
qualcomm ar8151 firmwareall versionsnvdUScpe:2.3:o:qualcomm:ar8151_firmware:*:*:*:*:*:*:*:*
qualcomm csra6620 firmwareall versionsnvdUScpe:2.3:o:qualcomm:csra6620_firmware:*:*:*:*:*:*:*:*
qualcomm csra6640 firmwareall versionsnvdUScpe:2.3:o:qualcomm:csra6640_firmware:*:*:*:*:*:*:*:*
qualcomm csrb31024 firmwareall versionsnvdUScpe:2.3:o:qualcomm:csrb31024_firmware:*:*:*:*:*:*:*:*
qualcomm fsm10055 firmwareall versionsnvdUScpe:2.3:o:qualcomm:fsm10055_firmware:*:*:*:*:*:*:*:*
qualcomm fsm10056 firmwareall versionsnvdUScpe:2.3:o:qualcomm:fsm10056_firmware:*:*:*:*:*:*:*:*
qualcomm mdm9150 firmwareall versionsnvdUScpe:2.3:o:qualcomm:mdm9150_firmware:*:*:*:*:*:*:*:*
qualcomm mdm9206 firmwareall versionsnvdUScpe:2.3:o:qualcomm:mdm9206_firmware:*:*:*:*:*:*:*:*
qualcomm mdm9250 firmwareall versionsnvdUScpe:2.3:o:qualcomm:mdm9250_firmware:*:*:*:*:*:*:*:*
qualcomm mdm9607 firmwareall versionsnvdUScpe:2.3:o:qualcomm:mdm9607_firmware:*:*:*:*:*:*:*:*

showing 20 of 401

advisories (1)

Vendor and ecosystem advisories describing this.

ASB-A-1788100492021-05-01vendor · osvUS

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2021-05-07modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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