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Vulnerability record · CVE-2018-11947 · published 14 June 2019

CVE-2018-11947: Qualcomm ipq8064 firmware double free vulnerability

Qualcomm · Ipq8064 Firmware

The txrx stats req might be double freed in the pdev detach when the host driver is unloading in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ8064, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCA9558, QCA9880, QCA9886, QCA9980, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24

5.5 CVSS 3.0 Medium EPSS 0.19% · top 91.6% CWE-415 · Double free
5.5CVSS 3.0 base score, v2 2.1
0.19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
42Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

The txrx stats req might be double freed in the pdev detach when the host driver is unloading in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ8064, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCA9558, QCA9880, QCA9886, QCA9980, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

42 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.codeaurora.org/security-bulletin/2019/05/06/may-2019-code-aurora-security-bulletin PatchThird Party Advisory
https://www.codeaurora.org/security-bulletin/2019/05/06/may-2019-code-aurora-security-bulletin PatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-11947), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.