CVE-2025-37860: sfc: fix NULL dereferences in ef100_process_design_param()

Published Apr 18, 2025
·
Updated

In the Linux kernel, the following vulnerability has been resolved:

sfc: fix NULL dereferences in ef100processdesignparam()

Since cited commit, ef100probemain() and hence also ef100checkdesignparams() run before efx->netdev is created; consequently, we cannot netifsettsomaxsize() or segs() at this point. Move those netif calls to ef100probenetdev(), and also replace netiferr within the design params code with pcierr.

Affected Software

8 affected components
Linux Linux kernel
Linux Linux kernel>=6.0<6.14.2
Microsoft azl3 kernel 6.6.119.3-1
Microsoft azl3 kernel 6.6.96.2-2
Microsoft azl3 kernel 6.6.96.2-1
Microsoft azl3 kernel 6.6.112.1-2
Microsoft azl3 kernel 6.6.117.1-1
Microsoft azl3 kernel 6.6.104.2-4

Event History

Apr 18, 2025
CVE Published
via MITRE·07:01 AM
Data Sourced
via MITRE·07:01 AM
Description
Data Sourced
via NVD·07:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
Sep 4, 2025
Data Sourced
via Microsoft·06:36 AM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·06:36 AM
Affected Software
Updated
via Microsoft·06:36 AM
SeverityAffected Software
Updated
via Microsoft·01:36 PM
DescriptionSeverity

Frequently Asked Questions

1

What is the severity of CVE-2025-37860?

CVE-2025-37860 is rated as a high severity vulnerability due to the potential for NULL dereference attacks in the Linux kernel.

2

How do I fix CVE-2025-37860?

To fix CVE-2025-37860, update your Linux kernel to the latest version where the vulnerability has been patched.

3

Which versions of the Linux kernel are affected by CVE-2025-37860?

CVE-2025-37860 affects various versions of the Linux kernel that do not include the security fix implemented in the relevant commits.

4

What is the impact of CVE-2025-37860 on system security?

The impact of CVE-2025-37860 may allow an attacker to exploit the NULL dereference, potentially leading to system crashes or denial of service.

5

Has CVE-2025-37860 been publicly disclosed?

Yes, CVE-2025-37860 has been publicly disclosed in security advisories and through the kernel developer community.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203