Answer in brief
CVE-2023-32255 records a Medium severity (CVSS 5.3) vulnerability in Kernel: memory leak via ksmbd session setup request with unknown ntlmssp message type. The current sources do not mark it as known exploited. The current feed maps linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| linuxgeneric | >=0 <5.15.111 || >=6.0.0 <6.0.* || >=6.1.0 <6.1.28 || >=6.2.0 <6.2.15 || >=6.3.0 <6.3.2 | 5.15.111, 6.0.*, 6.1.28, 6.2.15, 6.3.2 |
Published upstream
Aug 2, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 30, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
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.
Quoted source text, attributed separately from HOL analysis.