Bug 2401419 (CVE-2025-39929)

Summary: CVE-2025-39929 kernel: smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedKeywords: Security
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-10-04 08:02:17 UTC 
In the Linux kernel, the following vulnerability has been resolved:

smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path

During tests of another unrelated patch I was able to trigger this
error: Objects remaining on __kmem_cache_shutdown()
Comment 1 Jon Moroney 2025-10-06 16:02:31 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025100414-CVE-2025-39929-4308@gregkh/T