CVE - CVE-2025-37815

CVE-ID
CVE-2025-37815	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration Resolve kernel panic while accessing IRQ handler associated with the generated IRQ. This is done by acquiring the spinlock and storing the current interrupt state before handling the interrupt request using generic_handle_irq. A previous fix patch was submitted where 'generic_handle_irq' was replaced with 'handle_nested_irq'. However, this change also causes the kernel panic where after determining which GPIO triggered the interrupt and attempting to call handle_nested_irq with the mapped IRQ number, leads to a failure in locating the registered handler.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/1263d5f581908602c618c6665e683c4436383a09 URL:https://git.kernel.org/stable/c/1263d5f581908602c618c6665e683c4436383a09 MISC:https://git.kernel.org/stable/c/12cc2193f2b9548e8ea5fbce8201b44158222edf URL:https://git.kernel.org/stable/c/12cc2193f2b9548e8ea5fbce8201b44158222edf MISC:https://git.kernel.org/stable/c/18eb77c75ed01439f96ae5c0f33461eb5134b907 URL:https://git.kernel.org/stable/c/18eb77c75ed01439f96ae5c0f33461eb5134b907 MISC:https://git.kernel.org/stable/c/4e02059dc91068bc5017b8546f9ec3b930f6d6a6 URL:https://git.kernel.org/stable/c/4e02059dc91068bc5017b8546f9ec3b930f6d6a6 MISC:https://git.kernel.org/stable/c/62957f58ab3aa7fa792dc6ff3575624062539a4d URL:https://git.kernel.org/stable/c/62957f58ab3aa7fa792dc6ff3575624062539a4d
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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