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 Information

Status: PUBLISHED

Assigner: mitre

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

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

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


Link: CVE-2021-38787

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

Modified: 2022-01-26T17:32:56.937


Link: CVE-2021-38787

JSON object: View

cve-icon Redhat Information

No data.

CWE