CVE-2018-19939
High
Description
The Goodix GT9xx touchscreen driver for custom Linux kernels on Xiaomi daisy-o-oss and daisy-p-oss as used in Mi A2 Lite and RedMi6 pro devices through 2018-08-27 has a NULL pointer dereference in kfree after a kmalloc failure in gtp_read_Color in drivers/input/touchscreen/gt917d/gt9xx.c.
SeverityHigh
CVSS7.5
Exploit probability—
ProductRedmi 6 Firmware
PublishedDec 7, 2018
First seenDec 7, 2018
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mi redmi_6_firmware | v ≤ 2018-08-27 | — |
| mi mi_a2_lite_firmware | v ≤ 2018-08-27 | — |
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