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CVE-2023-53013 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: ptdma: pt_core_execute_cmd() should use spinlock The interrupt handler (pt_core_irq_handler()) of the ptdma driver can be called from interrupt context. The code flow in this function can lead down to pt_core_execute_cmd() which will attempt to grab a mutex, which is not appropriate in interrupt context and ultimately leads to a kernel panic. The fix here changes this mutex to a spinlock, which has been verified to resolve the issue.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
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Hyperlink Resource
https://git.kernel.org/stable/c/13ba563c2c8055ba8a637c9f70bb833b43cb4207 Patch 
https://git.kernel.org/stable/c/95e5fda3b5f9ed8239b145da3fa01e641cf5d53c Patch 
https://git.kernel.org/stable/c/ed0d8f731e0bf1bb12a7a37698ac613db20e2794 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-667 Improper Locking cwe source acceptance level NIST  

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-53013
NVD Published Date:
03/27/2025
NVD Last Modified:
04/14/2025
Source:
kernel.org