CVE-2025-39929

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Source
https://cve.org/CVERecord?id=CVE-2025-39929
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39929.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-39929
Downstream
Related
Published
2025-10-04T07:30:55.153Z
Modified
2026-06-20T04:15:29.934161608Z
Summary
smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path
Details

In the Linux kernel, the following vulnerability has been resolved:

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

During tests of another unrelated patch I was able to trigger this error: Objects remaining on __kmemcacheshutdown()

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39929.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f198186aa9bbd60fae7a2061f4feec614d880299
Fixed
5aa69aabcb275a8012265233c7694076ce1d9102
Fixed
aa4cf7615328eae44f3b4bf5f4fde3fb390c27c6
Fixed
3d7c075c878ac844e33c43e506c2fa27ac7e9689
Fixed
e7b7a93879558e77d950f1ff9a6f3daa385b33df
Fixed
922338efaad63cfe30d459dfc59f9d69ff93ded4
Fixed
0991418bf98f191d0c320bd25245fcffa1998c7e
Fixed
daac51c7032036a0ca5f1aa419ad1b0471d1c6e0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39929.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
5.10.259
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.210
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.154
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.108
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.49
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.16.9

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39929.json"