CVE-2023-32255

Summary

A flaw was found in the Linux kernel's ksmbd component. A memory leak can occur if a client sends a session setup request with an unknown NTLMSSP message type, potentially leading to resource exhaustion.

Affected Software

VendorProductVersion RangeStatus
0 < 5.15.111affected
6.0.0 < 6.0.*affected
6.1.0 < 6.1.28affected
6.2.0 < 6.2.15affected
6.3.0 < 6.3.2affected

Weaknesses

  • CWE-772: Missing Release of Resource after Effective Lifetime

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References