CVE-2023-32252

Summary

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_LOGOFF 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 Software

Weaknesses

• CWE-476: NULL Pointer Dereference

ADP Enrichment

CVE Program Container

Additional References

• https://access.redhat.com/security/cve/CVE-2023-32252
• https://bugzilla.redhat.com/show_bug.cgi?id=2219815
• https://security.netapp.com/advisory/ntap-20231124-0001/
• https://www.zerodayinitiative.com/advisories/ZDI-CAN-20590/

References

• https://access.redhat.com/security/cve/CVE-2023-32252
• https://bugzilla.redhat.com/show_bug.cgi?id=2219815
• https://security.netapp.com/advisory/ntap-20231124-0001/
• https://www.zerodayinitiative.com/advisories/ZDI-CAN-20590/

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