SMB: Linux Kernel ksmbd SMB2_TREE_CONNECT Handling Out-Of-Bounds Read
This signature detects attempts to exploit a known vulnerability against Linux Kernel ksmbd SMB2_TREE_CONNECT. A successful attack can result in a denial-of-service condition.
Extended Description
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.
Affected Products
Linux linux_kernel
Short Name
SMB:KSMBD-TREE-CONCT-OOB
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
SMB
Keywords
CVE-2022-47938 Handling Kernel Linux Out-Of-Bounds Read SMB2_TREE_CONNECT ksmbd
Release Date
09/14/2023
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3633
False Positive
Unknown
Vendors
Linux