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CVE-2024-27067 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: xen/evtchn: avoid WARN() when unbinding an event channel When unbinding a user event channel, the related handler might be called a last time in case the kernel was built with CONFIG_DEBUG_SHIRQ. This might cause a WARN() in the handler. Avoid that by adding an "unbinding" flag to struct user_event which will short circuit the handler.


Severity



CVSS 4.0 Severity and Metrics:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/35485dad6e28f9b17884764d4692b1655cb848d0
https://git.kernel.org/stable/c/51c23bd691c0f1fb95b29731c356c6fd69925d17
https://git.kernel.org/stable/c/99e425032c6ec13584d3cd33846e0c7307501b47
https://git.kernel.org/stable/c/9e2d4b58c1da48a32905802aaeadba7084b46895

Weakness Enumeration

CWE-ID CWE Name Source

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-27067
NVD Published Date:
05/01/2024
NVD Last Modified:
05/01/2024
Source:
kernel.org