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…

published January 19, 2022

CVSS
—
EPSS
2%
Percentile
80.1
In the wild
Unconfirmed
What it is

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).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01947 · 80.1th percentile
Published
2022-01-19T12:46Z
EPSS history
Timeline
  • 19 JAN 12:46Z
    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…
    cvelistv5