CVE-2022-47943

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CVSS 3.1

8.1 high

EPSS

4%p88

Published

Dec 23, 2022 (Dec 23, 2022)

Modified

Jun 17, 2026

Description

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.

Vendors: linux
Products: linux kernel
Weakness: CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (3.5%)

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