CVE-2024-23981: ethernet 800 — Fix

Description

Wrap-around error in Linux kernel mode driver for some Intel(R) Ethernet Network Controllers and Adapters before version 28.3 may allow an authenticated user to potentially enable escalation of privilege via local access.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness Type (CWE)

CWE-128 CWE-128

CWE-682 CWE-682

Affected Products

Vendor	Product	Versions
intel	ethernet_800_series_controllers_driver	< 28.3

References

Advisories & Patches

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00918.html

Frequently Asked Questions

What is CVE-2024-23981? +

Wrap-around error in Linux kernel mode driver for some Intel(R) Ethernet Network Controllers and Adapters before version 28.3 may allow an authenticated user to potentially enable escalation of privilege via local access. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-23981? +

CVE-2024-23981 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-23981? +

CVE-2024-23981 affects products from intel, specifically: ethernet_800_series_controllers_driver. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-23981? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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