[ CVE-2022-22071 · Published 14 Jun 2022 ]
Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Exploited · CISA KEV CVSS 7.8
EPSS <1%Fix available
[ Why it matters ]Priority signals
- Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2023-12-05
[ Description ]Official description
Possible use after free when process shell memory is freed using IOCTL munmap call and process initialization is in progress in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
CISA: 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.
[ Fixes ]Fixes and patches
CISA required action (US federal deadline 26 Dec 2023): Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
- Patch on qualcomm.comVendor patch or bulletin · NVD · Reference tagged 'Patch' by NVD
[ References ]References
- www.qualcomm.com/company/product-security/bulletins/may-2022-bulletinPatchVendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalogUS Government Resource