CVE-2025-37981 (GCVE-0-2025-37981)
Vulnerability from cvelistv5
Published
2025-05-20 16:58
Modified
2025-05-26 05:25
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: smartpqi: Use is_kdump_kernel() to check for kdump The smartpqi driver checks the reset_devices variable to determine whether special adjustments need to be made for kdump. This has the effect that after a regular kexec reboot, some driver parameters such as max_transfer_size are much lower than usual. More importantly, kexec reboot tests have revealed memory corruption caused by the driver log being written to system memory after a kexec. Fix this by testing is_kdump_kernel() rather than reset_devices where appropriate.
References
Impacted products
Vendor Product Version
Linux Linux Version: 058311b72f54890de824b063feb603942269b732
Version: 058311b72f54890de824b063feb603942269b732
Version: 058311b72f54890de824b063feb603942269b732
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{
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          "programFiles": [
            "drivers/scsi/smartpqi/smartpqi_init.c"
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: smartpqi: Use is_kdump_kernel() to check for kdump\n\nThe smartpqi driver checks the reset_devices variable to determine\nwhether special adjustments need to be made for kdump. This has the\neffect that after a regular kexec reboot, some driver parameters such as\nmax_transfer_size are much lower than usual. More importantly, kexec\nreboot tests have revealed memory corruption caused by the driver log\nbeing written to system memory after a kexec.\n\nFix this by testing is_kdump_kernel() rather than reset_devices where\nappropriate."
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      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:25:02.522Z",
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        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/a2d5a0072235a69749ceb04c1a26dc75df66a31a"
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      ],
      "title": "scsi: smartpqi: Use is_kdump_kernel() to check for kdump",
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    "datePublished": "2025-05-20T16:58:23.299Z",
    "dateReserved": "2025-04-16T04:51:23.975Z",
    "dateUpdated": "2025-05-26T05:25:02.522Z",
    "state": "PUBLISHED"
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  }
}


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