ksmbd: fix use-after-free in ksmbd_session_rpc_open
A UAF issue can occur due to a race condition between
ksmbd_session_rpc_open() and __session_rpc_close().
Add rpc_lock to the session to protect it.
Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-15919 | In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_session_rpc_open A UAF issue can occur due to a race condition between ksmbd_session_rpc_open() and __session_rpc_close(). Add rpc_lock to the session to protect it. |
Ubuntu USN |
USN-7649-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-7649-2 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-7650-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-7665-1 | Linux kernel (Oracle) vulnerabilities |
Ubuntu USN |
USN-7665-2 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-7721-1 | Linux kernel (Azure) vulnerabilities |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Mon, 10 Nov 2025 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-416 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.15:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.15:rc4:*:*:*:*:*:* |
|
| Metrics |
cvssV3_1
|
cvssV3_1
|
Wed, 21 May 2025 03:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Tue, 20 May 2025 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_session_rpc_open A UAF issue can occur due to a race condition between ksmbd_session_rpc_open() and __session_rpc_close(). Add rpc_lock to the session to protect it. | |
| Title | ksmbd: fix use-after-free in ksmbd_session_rpc_open | |
| References |
|
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-05-26T05:23:52.071Z
Reserved: 2025-04-16T04:51:23.969Z
Link: CVE-2025-37926
No data.
Status : Analyzed
Published: 2025-05-20T16:15:29.140
Modified: 2025-11-10T20:33:25.630
Link: CVE-2025-37926
OpenCVE Enrichment
Updated: 2025-06-27T09:26:51Z
EUVD
Ubuntu USN