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CVE-2024-50101 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices Previously, the domain_context_clear() function incorrectly called pci_for_each_dma_alias() to set up context entries for non-PCI devices. This could lead to kernel hangs or other unexpected behavior. Add a check to only call pci_for_each_dma_alias() for PCI devices. For non-PCI devices, domain_context_clear_one() is called directly.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/04d6826ba7ba81213422276e96c90c6565169e1c Patch 
https://git.kernel.org/stable/c/0bd9a30c22afb5da203386b811ec31429d2caa78 Patch 
https://git.kernel.org/stable/c/6e02a277f1db24fa039e23783c8921c7b0e5b1b3 Patch 
https://git.kernel.org/stable/c/cbfa3a83eba05240ce37839ed48280a05e8e8f6c Patch 
https://git.kernel.org/stable/c/fe2e0b6cd00abea3efac66de1da22d844364c1b0 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-50101
NVD Published Date:
11/05/2024
NVD Last Modified:
11/12/2024
Source:
kernel.org