high7.5
CVE-2023-32248
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server.
Impact
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_TREE_CONNECT and SMB2_QUERY_INFO commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.15 before 5.15.111 from 5.16 before 6.1.28 from 6.2 before 6.2.15 from 6.3 before 6.3.2 |
| Netapp | H300s | All versions |
| Netapp | H410c | All versions |
| Netapp | H410s | All versions |
| Netapp | H500s | All versions |
| Netapp | H700s | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- https://access.redhat.com/security/cve/CVE-2023-32248
- https://bugzilla.redhat.com/show_bug.cgi?id=2219818
- https://security.netapp.com/advisory/ntap-20230915-0006/
- https://www.zerodayinitiative.com/advisories/ZDI-CAN-20479/
- https://access.redhat.com/security/cve/CVE-2023-32248
- https://bugzilla.redhat.com/show_bug.cgi?id=2219818
- https://security.netapp.com/advisory/ntap-20230915-0006/
- https://www.zerodayinitiative.com/advisories/ZDI-CAN-20479/