CVE-2025-37980 (GCVE-0-2025-37980)
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: block: fix resource leak in blk_register_queue() error path When registering a queue fails after blk_mq_sysfs_register() is successful but the function later encounters an error, we need to clean up the blk_mq_sysfs resources. Add the missing blk_mq_sysfs_unregister() call in the error path to properly clean up these resources and prevent a memory leak.
References
Impacted products
Vendor Product Version
Linux Linux Version: 320ae51feed5c2f13664aa05a76bec198967e04d
Version: 320ae51feed5c2f13664aa05a76bec198967e04d
Version: 320ae51feed5c2f13664aa05a76bec198967e04d
Version: 320ae51feed5c2f13664aa05a76bec198967e04d
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          "programFiles": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: fix resource leak in blk_register_queue() error path\n\nWhen registering a queue fails after blk_mq_sysfs_register() is\nsuccessful but the function later encounters an error, we need\nto clean up the blk_mq_sysfs resources.\n\nAdd the missing blk_mq_sysfs_unregister() call in the error path\nto properly clean up these resources and prevent a memory leak."
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      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:25:00.874Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/40f2eb9b531475dd01b683fdaf61ca3cfd03a51e"
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    "cveId": "CVE-2025-37980",
    "datePublished": "2025-05-20T16:58:22.720Z",
    "dateReserved": "2025-04-16T04:51:23.975Z",
    "dateUpdated": "2025-05-26T05:25:00.874Z",
    "state": "PUBLISHED"
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  }
}


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