Is It On KEV?

Qualcomm Multiple Chipsets

YES - ON THE CISA KEV LIST
CVE-2021-1906

Qualcomm Multiple Chipsets Detection of Error Condition Without Action Vulnerability

CISA catalog due date2021-11-17
overdue since 2021-11-17
EPSS exploit probability (next 30 days)0.5% · 45percentile
From CVE publication to KEV listing180 days (2021-05-07 → 2021-11-03)
Remediation window (KEV listing to due date)14 days
Days on the KEV list1834 days
Date added to KEV2021-11-03
Known ransomware campaign useUnknown
VendorQualcomm
ProductMultiple Chipsets
Weaknesses (CWE)CWE-390

Qualcomm: 12 entries (0.7% of all KEV entries are from this vendor); 1 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

Description

Multiple Qualcomm chipsets contain a detection of error condition without action vulnerability when improper handling of address deregistration on failure can lead to new GPU address allocation failure.

Required action (CISA)

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-1906

References

Other KEV entries for this vendor: Qualcomm

Qualcomm - Vendors with KEV entries

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