A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2_TREE_DISCONNECT commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to execute code in the context of the kernel.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-32254 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2191658 | Issue Tracking Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230824-0004/ | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-702/ | Patch Third Party Advisory VDB Entry |
| https://access.redhat.com/security/cve/CVE-2023-32254 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2191658 | Issue Tracking Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230824-0004/ | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-702/ | Patch Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
History
21 Nov 2024, 08:02
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://access.redhat.com/security/cve/CVE-2023-32254 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2191658 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://security.netapp.com/advisory/ntap-20230824-0004/ - Third Party Advisory | |
| References | () https://www.zerodayinitiative.com/advisories/ZDI-23-702/ - Patch, Third Party Advisory, VDB Entry | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
12 Dec 2023, 14:38
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* |
|
| References | (MISC) https://security.netapp.com/advisory/ntap-20230824-0004/ - Third Party Advisory | |
| First Time |
Netapp
Netapp h700s Netapp h410s Netapp hci Management Node Netapp h300s Netapp h500s |
24 Aug 2023, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
17 Jul 2023, 17:55
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2191658 - Issue Tracking, Patch, Third Party Advisory | |
| References | (MISC) https://access.redhat.com/security/cve/CVE-2023-32254 - Third Party Advisory | |
| References | (MISC) https://www.zerodayinitiative.com/advisories/ZDI-23-702/ - Patch, Third Party Advisory, VDB Entry | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.1 |
| CWE | CWE-362 | |
| First Time |
Linux
Linux linux Kernel |
10 Jul 2023, 16:27
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-07-10 16:15
Updated : 2024-11-21 08:02
NVD link : CVE-2023-32254
Mitre link : CVE-2023-32254
CVE.ORG link : CVE-2023-32254
JSON object : View
Products Affected
netapp
- h700s
- h410s
- h300s
- hci_management_node
- h500s
linux
- linux_kernel
CWE
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')