CVE-2023-32250
9.0
CRITICAL · CVSS 3.1 · EPSS 2.6% (pctl 85)
In your normal cycle
Critical by CVSS (9), but no sign of active exploitation.
Description
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_SESSION_SETUP 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.
Scoring
| CVSS | 9.0 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 2.62% — more likely to be exploited than 85% of all CVEs |
| Weakness | CWE-362 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2023-07-10 |
| Last modified | 2026-06-17 |
Affected (7)
| Vendor | Product |
|---|---|
| linux | linux kernel |
| netapp | h300s |
| netapp | h410s |
| netapp | h500s |
| netapp | h700s |
| netapp | hci |
| netapp | hci storage nodes |
References
- https://access.redhat.com/security/cve/CVE-2023-32250
- https://bugzilla.redhat.com/show_bug.cgi?id=2208849
- https://security.netapp.com/advisory/ntap-20230824-0004/
- https://www.zerodayinitiative.com/advisories/ZDI-23-698/
- https://access.redhat.com/security/cve/CVE-2023-32250
- https://bugzilla.redhat.com/show_bug.cgi?id=2208849
- https://security.netapp.com/advisory/ntap-20230824-0004/
- https://www.zerodayinitiative.com/advisories/ZDI-23-698/
→ the Explorer · watch your stack · NVD