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).
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-19T12:46:44

Updated: 2024-08-04T01:51:20.152Z

Reserved: 2021-08-16T00:00:00

Link: CVE-2021-38787

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-01-19T13:15:07.870

Modified: 2024-11-21T06:18:03.750

Link: CVE-2021-38787

cve-icon Redhat

No data.