smb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy()
Summary
| CVE | CVE-2025-39692 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2025-09-05 18:15:45 UTC |
| Updated | 2026-05-12 13:17:05 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: smb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy() We can't call destroy_workqueue(smb_direct_wq); before stop_sessions()! Otherwise already existing connections try to use smb_direct_wq as a NULL pointer. |
Risk And Classification
Primary CVSS: v3.1 5.5 MEDIUM from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Problem Types: CWE-476
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf 524e90e58a267dad11e23351d9e4b1f941490976 git | Not specified |
| CNA | Linux | Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf 212eb86f75b4d7b82f3d94aed95ba61103bccb93 git | Not specified |
| CNA | Linux | Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf 003e6a3150299f681f34cb189aa068018cef6a45 git | Not specified |
| CNA | Linux | Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf e41e33400516702427603f8fbbec43c91ede09c0 git | Not specified |
| CNA | Linux | Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf bac7b996d42e458a94578f4227795a0d4deef6fa git | Not specified |
| CNA | Linux | Linux | affected 5.15 | Not specified |
| CNA | Linux | Linux | unaffected 5.15 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.149 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.103 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.44 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.16.4 6.16.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.17 * original_commit_for_fix | Not specified |
| ADP | Siemens | SIMATIC CN 4100 | affected V5.0 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| lists.debian.org/debian-lts-announce/2025/10/msg00008.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | Mailing List, Third Party Advisory |
| git.kernel.org/stable/c/e41e33400516702427603f8fbbec43c91ede09c0 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| cert-portal.siemens.com/productcert/html/ssa-032379.html | 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e | cert-portal.siemens.com | |
| git.kernel.org/stable/c/003e6a3150299f681f34cb189aa068018cef6a45 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/bac7b996d42e458a94578f4227795a0d4deef6fa | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/212eb86f75b4d7b82f3d94aed95ba61103bccb93 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/524e90e58a267dad11e23351d9e4b1f941490976 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.