CVE-2023-53080 (GCVE-0-2023-53080)
Vulnerability from cvelistv5
Published
2025-05-02 15:55
Modified
2025-05-04 07:49
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.
References
Impacted products
Vendor Product Version
Linux Linux Version: bbff2f321a864ee07c9d3d1245af498023146951
Version: bbff2f321a864ee07c9d3d1245af498023146951
Version: bbff2f321a864ee07c9d3d1245af498023146951
Version: bbff2f321a864ee07c9d3d1245af498023146951
Version: bbff2f321a864ee07c9d3d1245af498023146951
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{
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          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/xdp/xdp_umem.c"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxsk: Add missing overflow check in xdp_umem_reg\n\nThe number of chunks can overflow u32. Make sure to return -EINVAL on\noverflow. Also remove a redundant u32 cast assigning umem-\u003enpgs."
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      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:49:20.748Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      ],
      "title": "xsk: Add missing overflow check in xdp_umem_reg",
      "x_generator": {
        "engine": "bippy-1.2.0"
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    "cveId": "CVE-2023-53080",
    "datePublished": "2025-05-02T15:55:29.825Z",
    "dateReserved": "2025-05-02T15:51:43.549Z",
    "dateUpdated": "2025-05-04T07:49:20.748Z",
    "state": "PUBLISHED"
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  }
}


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