High severity8.4NVD Advisory· Published Jul 6, 2018· Updated Jun 17, 2026
CVE-2018-5891
CVE-2018-5891
Description
While processing modem SSR after IMS is registered, the IMS data daemon is restarted but the ipc_dataHandle is no longer available. Consequently, the DPL thread frees the internal memory for dataDHandle but the local variable pointer is not updated which can lead to a Use After Free condition in Snapdragon Mobile and Snapdragon Wear.
Affected products
3- Qualcomm, Inc./Snapdragon Mobile, Snapdragon Wearv5Range: MSM8909W, MSM8996AU, SD 210/SD 212/SD 205, SD 450, SD 615/16/SD 415, SD 625, SD 650/52, SD 820, SD 835, SD 845
Patches
Vulnerability mechanics
References
1- www.qualcomm.com/company/product-security/bulletinsnvdVendor Advisory
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