Vulnerabilities > CVE-2022-47939 - Use After Free vulnerability in Linux Kernel

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
linux
CWE-416
critical

Summary

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.

Vulnerable Configurations

Part Description Count
OS
Linux
159

Common Weakness Enumeration (CWE)