CVE-2022-22071: Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Multiple Qualcomm chipsets contain a use-after-free vulnerability when process shell memory is freed using IOCTL munmap call and process initialization is in progress.
| Vendor | Qualcomm |
|---|---|
| Product | Multiple Chipsets |
| Date added to KEV | 2023-12-05 |
| Due date (BOD 22-01) | 2023-12-26 |
| Known ransomware campaign use | Unknown |
| CWE | CWE-416 |
| Required action | Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. |
What to do
- Identify every instance of Qualcomm Multiple Chipsets in your environment (asset inventory, EDR, vulnerability scanner).
- Apply CISA's required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
- Federal civilian agencies must act by 2023-12-26 under BOD 22-01; other organizations can use the same date as a target.
- Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.
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