ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()
If ->NameOffset of smb2_create_req is smaller than Buffer offset of
smb2_create_req, slab-out-of-bounds read can happen from smb2_open.
This patch set the minimum value of the name offset to the buffer offset
to validate name length of smb2_create_req().
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4008-1 | linux-6.1 security update |
Debian DSA |
DSA-5818-1 | linux security update |
Ubuntu USN |
USN-6816-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6817-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6817-2 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-6817-3 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6878-1 | Linux kernel (Oracle) vulnerabilities |
Mon, 03 Nov 2025 22:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Thu, 11 Sep 2025 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Metrics |
cvssV3_1
|
cvssV3_1
|
Thu, 11 Sep 2025 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Wed, 16 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
epss
|
Mon, 02 Dec 2024 08:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Fri, 20 Sep 2024 23:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-125 |
Wed, 11 Sep 2024 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-05-11T20:07:35.810Z
Reserved: 2024-02-19T14:20:24.200Z
Link: CVE-2024-26954
Updated: 2025-11-03T21:54:08.613Z
Status : Modified
Published: 2024-05-01T06:15:11.583
Modified: 2025-11-03T22:16:48.297
Link: CVE-2024-26954
OpenCVE Enrichment
Updated: 2025-07-12T22:01:24Z
Debian DLA
Debian DSA
Ubuntu USN