CVE-2021-35126

highpriority · track · 31EPSS 0.002 · 5 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.16% (5th) EPSS

CVSS 7.2 · high

Is it mine?

27 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Memory corruption in DSP service due to improper validation of input parameters in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

cvss

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

8.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · product-security@qualcomm.comexploitability 2.5 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-129USprimary

affected products (27)

Products and version ranges known to be affected.

Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile≤ QAM8295P, QCA6391, QCA6696, QCM6490, QCS6490, SA8295P, SD 8 Gen1 5G, SD 8cx Gen3, SD778G, SD780G, SD888, SD888 5G, SM7315, SM7325P, WCD9370, WCD9375, WCD9380, WCD9385, WCN6740, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8830, WSA8835enisa_euvdEU
qualcomm qam8295p firmwareall versionsnvdUScpe:2.3:o:qualcomm:qam8295p_firmware:*:*:*:*:*:*:*:*
qualcomm qca6391 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6391_firmware:*:*:*:*:*:*:*:*
qualcomm qca6696 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6696_firmware:*:*:*:*:*:*:*:*
qualcomm qcm6490 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qcm6490_firmware:*:*:*:*:*:*:*:*
qualcomm qcs6490 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qcs6490_firmware:*:*:*:*:*:*:*:*
qualcomm sa8295p firmwareall versionsnvdUScpe:2.3:o:qualcomm:sa8295p_firmware:*:*:*:*:*:*:*:*
qualcomm sd 8 gen1 5g firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd_8_gen1_5g_firmware:*:*:*:*:*:*:*:*
qualcomm sd 8cx gen3 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd_8cx_gen3_firmware:*:*:*:*:*:*:*:*
qualcomm sd778g firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd778g_firmware:*:*:*:*:*:*:*:*
qualcomm sd780g firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd780g_firmware:*:*:*:*:*:*:*:*
qualcomm sd888 5g firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd888_5g_firmware:*:*:*:*:*:*:*:*
qualcomm sd888 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd888_firmware:*:*:*:*:*:*:*:*
qualcomm sm7315 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sm7315_firmware:*:*:*:*:*:*:*:*
qualcomm sm7325p firmwareall versionsnvdUScpe:2.3:o:qualcomm:sm7325p_firmware:*:*:*:*:*:*:*:*
qualcomm wcd9370 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcd9370_firmware:*:*:*:*:*:*:*:*
qualcomm wcd9375 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcd9375_firmware:*:*:*:*:*:*:*:*
qualcomm wcd9380 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcd9380_firmware:*:*:*:*:*:*:*:*
qualcomm wcd9385 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcd9385_firmware:*:*:*:*:*:*:*:*
qualcomm wcn6740 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcn6740_firmware:*:*:*:*:*:*:*:*

showing 20 of 27

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2022-06-14modified 2026-06-17

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+953 more

references (4)

External citations — patches, advisories, analysis.

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