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CVE-2021-38787
Published: Jan 19, 2022
Modified: Aug 4, 2024
PUBLISHED
Description
There is an integer overflow in the ION driver "/dev/ion" of Allwinner R818 SoC Android Q SDK V1.0 that could use the ioctl cmd "COMPAT_ION_IOC_SUNXI_FLUSH_RANGE" to cause a system crash (denial of service).
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://www.allwinnertech.com/index.php?c=product&a=index&id=92
x_refsource_MISC
https://www.cnvd.org.cn/flaw/show/CNVD-2021-49171
x_refsource_MISC
https://vul.wangan.com/a/CNVD-2021-49171
x_refsource_MISC
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