CVE-2021-35101

Name: CVE-2021-35101
Creator: NVD / NIST
Published: 2022-06-14T10:15:16.897+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.13%

Last modified Jun 17, 2026

CVE-2021-35101 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Improper handling of writes to virtual GICR control can lead to assertion failure in the hypervisor in Snapdragon Auto, Snapdragon Compute, Snapdragon Mobile. EPSS estimates a 0.13% chance of exploitation in the next 30 days.

Description

Improper handling of writes to virtual GICR control can lead to assertion failure in the hypervisor in Snapdragon Auto, Snapdragon Compute, Snapdragon Mobile

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.13%

3.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-617

Affected Software

Vendor	Product	Versions
Qualcomm	Aqt1000 Firmware	All versions
Qualcomm	Qca6390 Firmware	All versions
Qualcomm	Qca6391 Firmware	All versions
Qualcomm	Qca6420 Firmware	All versions
Qualcomm	Qca6421 Firmware	All versions
Qualcomm	Qca6426 Firmware	All versions
Qualcomm	Qca6430 Firmware	All versions
Qualcomm	Qca6431 Firmware	All versions
Qualcomm	Qca6436 Firmware	All versions
Qualcomm	Sa8540p Firmware	All versions
Qualcomm	Sa9000p Firmware	All versions
Qualcomm	Sd 8cx Firmware	All versions
Qualcomm	Sd 8cx Gen2 Firmware	All versions
Qualcomm	Sd865 5g Firmware	All versions
Qualcomm	Sd870 Firmware	All versions
Qualcomm	Sd888 5g Firmware	All versions
Qualcomm	Sdx55m Firmware	All versions
Qualcomm	Sdxr2 5g Firmware	All versions
Qualcomm	Wcd9340 Firmware	All versions
Qualcomm	Wcd9341 Firmware	All versions
Qualcomm	Wcd9380 Firmware	All versions
Qualcomm	Wcn3998 Firmware	All versions
Qualcomm	Wsa8810 Firmware	All versions
Qualcomm	Wsa8815 Firmware	All versions

References

https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletinVendor Advisory

Timeline

Published: Jun 14, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-35101?

Improper handling of writes to virtual GICR control can lead to assertion failure in the hypervisor in Snapdragon Auto, Snapdragon Compute, Snapdragon Mobile

How severe is CVE-2021-35101?

CVE-2021-35101 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.13% probability of exploitation in the next 30 days.

How do I fix CVE-2021-35101?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-35101?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST