CVE-2023-54326
Published: Dec 30, 2025
Modified: May 11, 2026
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected e03327122e2c8e6ae4565ef5b3d3cbe4364546a1 - < fb7f8bdb886f2ebf35ee5edaf2bf5f02b063ddb7affected e03327122e2c8e6ae4565ef5b3d3cbe4364546a1 - < dd2210379205fcd23a9d8869b0cef90e3770577caffected e03327122e2c8e6ae4565ef5b3d3cbe4364546a1 - < cdf9a7e2cdc7a5464e3cc6d0b715ba2b1d215521affected e03327122e2c8e6ae4565ef5b3d3cbe4364546a1 - < 14bdee38e96c7d37ca15e7bea50411eee25fe315affected e03327122e2c8e6ae4565ef5b3d3cbe4364546a1 - < c2dba13bc0c62b79a3cbe4bfe5faa32231bf9b55+2 more versions |
Linux | Linux | affected 4.19unaffected 0 - < 4.19unaffected 4.19.291 - <= 4.19.*unaffected 5.4.251 - <= 5.4.*unaffected 5.10.188 - <= 5.10.*+4 more versions |
References
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