CVE-2021-38787
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).
- Affected products
- Allwinner R818 Soc, Android Q Sdk
- Allwinnertech Android Q Sdk
- = 1.0
- CVSS 2.0
- 7.8 HIGH
- CVSS 3.1
- 7.5 HIGH
- EPSS
- 1.9% (78th percentile)
- Weakness
- CWE-190
- NVD status
- Modified
- Published
- 2022-01-19
CVE-2021-38787 at NVD
No indexed exploits for CVE-2021-38787 yet
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No exploit for CVE-2021-38787 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.