Vulnerability Details : CVE-2023-23006

In the Linux kernel before 5.15.13, drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c misinterprets the mlx5_get_uars_page return value (expects it to be NULL in the error case, whereas it is actually an error pointer).
Published 2023-03-01 20:15:16
Updated 2025-03-19 19:15:39
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2023-23006

Threat overview for CVE-2023-23006

Top countries where our scanners detected CVE-2023-23006
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2023-23006 26,391
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2023-23006!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2023-23006

EPSS FAQ
0.01%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 1 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-23006

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.5
 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.8
3.6
 134c704f-9b21-4f2e-91b3-4a467353bcc0 2025-03-19
5.5
 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.8
3.6
 NIST

CWE ids for CVE-2023-23006

  • The product dereferences a pointer that it expects to be valid but is NULL.
    Assigned by:
    • 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
    • nvd@nist.gov (Primary)

References for CVE-2023-23006

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