CVE-2022-47939

—

CVSS 3.1

9.8 critical

EPSS

46%p99

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. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT.

Vendors: linux
Products: linux kernel
Weakness: CWE-416
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (46.4%)

In the news0 stories

No ingested article mentions this CVE yet.