CVE-2023-54326 (GCVE-0-2023-54326)
Vulnerability from cvelistv5
Published
2025-12-30 12:37
Modified
2025-12-30 12:37
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: misc: pci_endpoint_test: Free IRQs before removing the device In pci_endpoint_test_remove(), freeing the IRQs after removing the device creates a small race window for IRQs to be received with the test device memory already released, causing the IRQ handler to access invalid memory, resulting in an oops. Free the device IRQs before removing the device to avoid this issue.
References
Impacted products
Vendor Product Version
Linux Linux Version: e03327122e2c8e6ae4565ef5b3d3cbe4364546a1
Version: e03327122e2c8e6ae4565ef5b3d3cbe4364546a1
Version: e03327122e2c8e6ae4565ef5b3d3cbe4364546a1
Version: e03327122e2c8e6ae4565ef5b3d3cbe4364546a1
Version: e03327122e2c8e6ae4565ef5b3d3cbe4364546a1
Version: e03327122e2c8e6ae4565ef5b3d3cbe4364546a1
Version: e03327122e2c8e6ae4565ef5b3d3cbe4364546a1
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: pci_endpoint_test: Free IRQs before removing the device\n\nIn pci_endpoint_test_remove(), freeing the IRQs after removing the device\ncreates a small race window for IRQs to be received with the test device\nmemory already released, causing the IRQ handler to access invalid memory,\nresulting in an oops.\n\nFree the device IRQs before removing the device to avoid this issue."
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      "providerMetadata": {
        "dateUpdated": "2025-12-30T12:37:09.698Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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    "datePublished": "2025-12-30T12:37:09.698Z",
    "dateReserved": "2025-12-30T12:35:56.209Z",
    "dateUpdated": "2025-12-30T12:37:09.698Z",
    "state": "PUBLISHED"
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  }
}


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