CVE-2025-39929: smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path
In the Linux kernel, the following vulnerability has been resolved:
smb: client: fix smbdirectrecvio leak in smbdnegotiate() error path
During tests of another unrelated patch I was able to trigger this error: Objects remaining on kmemcacheshutdown()
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-39929?
CVE-2025-39929 is categorized as a medium-severity vulnerability in the Linux kernel.
How do I fix CVE-2025-39929?
To fix CVE-2025-39929, update your Linux kernel to the latest patched version provided by your distribution.
What does CVE-2025-39929 affect?
CVE-2025-39929 affects the Linux kernel specifically in the smb client handling of smbdirect_recv_io.
What are the potential impacts of CVE-2025-39929?
The impact of CVE-2025-39929 could include memory leaks and reduced performance in systems using affected SMB functionalities.
Is CVE-2025-39929 related to other vulnerabilities?
CVE-2025-39929 was mentioned during tests related to another vulnerability but stands as an independent issue.