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CVE-2022-47939

CRITICAL CVSS: 9.8 Published: 2022-12-23 Modified: 2026-06-17

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.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-416, CWE-416

References