CVE-2024-27432 Details
Description
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: fix PPE hanging issue A patch to resolve an issue was found in MediaTek's GPL-licensed SDK: In the mtk_ppe_stop() function, the PPE scan mode is not disabled before disabling the PPE. This can potentially lead to a hang during the process of disabling the PPE. Without this patch, the PPE may experience a hang during the reboot test.
A vulnerability causing a potential hang in the MediaTek Ethernet driver of the Linux kernel has been addressed. The issue arises in the 'mtk_ppe_stop()' function, where the PPE scan mode is not disabled before turning off the PPE. This oversight can lead to a hang during the PPE shutdown process, particularly noticeable during reboot tests. The vulnerability affects several versions of the Linux kernel.
Users can apply the patch available in the Linux kernel stable tree to address this vulnerability. The patch disables the PPE scan mode before turning off the PPE, preventing the hang issue. Instructions for applying the patch can be found in the Linux kernel commit history.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 12, 2024References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 5.13, < 5.15.153 >= 5.16, < 6.1.83 >= 6.2, < 6.6.23 >= 6.7, < 6.7.11 >= 6.8, < 6.8.2 |
CPE
Remediation
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Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | kernel.org |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Sep 26, 2025 | Initial Analysis | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 29, 2024 | CVE Modified | kernel.org |
| May 17, 2024 | New CVE Received | kernel.org |