CVE-2021-30290

Home/CVE/Possible null pointer dereference due to race condition between timeline fence signal and time line fence destroy in Sna

CVE

Possible null pointer dereference due to race condition between timeline fence signal and time line fence destroy in Sna

Possible null pointer dereference due to race condition between timeline fence signal and time line fence destroy in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile.

HIGH · CVSS 8.4 EPSS 0.00033

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition

CWE-476NULL Pointer Dereference

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Affected Products & Versions

qualcomm qca6174a firmwareall versions
qualcomm qca6574 firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm qca9377 firmwareall versions
qualcomm qcm6490 firmwareall versions
Show all 41 affected productsqualcomm qcs6490 firmwareall versions
qualcomm sa6145p firmwareall versions
qualcomm sa6150p firmwareall versions
qualcomm sa6155 firmwareall versions
qualcomm sa6155p firmwareall versions
qualcomm sa8145p firmwareall versions
qualcomm sa8150p firmwareall versions
qualcomm sa8155 firmwareall versions
qualcomm sa8155p firmwareall versions
qualcomm sa8195p firmwareall versions
qualcomm sd480 firmwareall versions
qualcomm sd778g firmwareall versions
qualcomm sd780g firmwareall versions
qualcomm sd888 firmwareall versions
qualcomm sd888 5g firmwareall versions
qualcomm sdx12 firmwareall versions
qualcomm sm7325 firmwareall versions
qualcomm wcd9335 firmwareall versions
qualcomm wcd9341 firmwareall versions
qualcomm wcd9370 firmwareall versions
qualcomm wcd9375 firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
qualcomm wcn3988 firmwareall versions
qualcomm wcn3991 firmwareall versions
qualcomm wcn6740 firmwareall versions
qualcomm wcn6750 firmwareall versions
qualcomm wcn6850 firmwareall versions
qualcomm wcn6851 firmwareall versions
qualcomm wcn6855 firmwareall versions
qualcomm wcn6856 firmwareall versions
qualcomm wsa8830 firmwareall versions
qualcomm wsa8835 firmwareall versions

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Scoring & Timeline

8.4

HIGH · CVSS v3.1 · product-security@qualcomm.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD09 Sep 2021 · 08:15 AM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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Vendor Advisories

android-securityANDROID-2021-09-01High

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://www.qualcomm.com/company/product-security/bulletins/september-2021-bulletinPatchVendor Advisory

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NIST 800-53
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