CVE-2025-37815
misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
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.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2025-04-16 CVE Reserved
- 2025-05-08 CVE Published
- 2025-05-08 CVE Updated
- 2025-05-08 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
URL | Tag | Source |
---|---|---|
https://git.kernel.org/stable/c/79aef6187e16b2d32307c8ff610e9e04f7f86e1f | Vuln. Introduced | |
https://git.kernel.org/stable/c/25692750c0259c5b65afec467d97201a485e8a00 | Vuln. Introduced | |
https://git.kernel.org/stable/c/47d3749ec0cb56b7b98917c190a8c10cb54216fd | Vuln. Introduced | |
https://git.kernel.org/stable/c/194f9f94a5169547d682e9bbcc5ae6d18a564735 | Vuln. Introduced |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.1.125 < 6.1.136 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1.125 < 6.1.136" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.6.72 < 6.6.89 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6.72 < 6.6.89" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.12.10 < 6.12.26 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.12.10 < 6.12.26" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.13 < 6.14.5 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.13 < 6.14.5" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.13 < 6.15-rc4 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.13 < 6.15-rc4" | en |
Affected
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