An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is an out-of-bounds read and OOPS for SMB2_WRITE, when there is a large length in the zero DataOffset case.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-04-15T13:55:30.083Z

Reserved: 2022-12-23T00:00:00.000Z

Link: CVE-2022-47943

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-12-23T17:15:08.993

Modified: 2025-04-15T14:15:39.737

Link: CVE-2022-47943

cve-icon Redhat

Severity : Critical

Publid Date: 2022-12-22T00:00:00Z

Links: CVE-2022-47943 - Bugzilla