When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: openEuler

Published: 2022-07-18T14:44:28

Updated: 2022-10-02T18:06:13

Reserved: 2021-05-28T00:00:00


Link: CVE-2021-33656

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-07-18T15:15:08.043

Modified: 2022-10-29T02:52:00.693


Link: CVE-2021-33656

JSON object: View

cve-icon Redhat Information

No data.

CWE