CVE-2022-49813 (GCVE-0-2022-49813)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:09 – Updated: 2025-05-04 08:45
VLAI?
Title
net: ena: Fix error handling in ena_init()
Summary
In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in ena_init() The ena_init() won't destroy workqueue created by create_singlethread_workqueue() when pci_register_driver() failed. Call destroy_workqueue() when pci_register_driver() failed to prevent the resource leak.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1738cd3ed342294360d6a74d4e58800004bff854 , < 6b23a4b252044e4fd23438930d452244818d7000 (git)
Affected: 1738cd3ed342294360d6a74d4e58800004bff854 , < 3f7b2ef8fe924e299bc339811ea3f1b9935c040f (git)
Affected: 1738cd3ed342294360d6a74d4e58800004bff854 , < 0e2369223b174d198ec42a3ec0a7f06c8727b968 (git)
Affected: 1738cd3ed342294360d6a74d4e58800004bff854 , < d349e9be5a2c2d7588a2c4e4bfa0bb3dc1226769 (git)
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    Linux Linux Affected: 4.9
Unaffected: 0 , < 4.9 (semver)
Unaffected: 5.10.156 , ≤ 5.10.* (semver)
Unaffected: 5.15.80 , ≤ 5.15.* (semver)
Unaffected: 6.0.10 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)
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          "programFiles": [
            "drivers/net/ethernet/amazon/ena/ena_netdev.c"
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ena: Fix error handling in ena_init()\n\nThe ena_init() won\u0027t destroy workqueue created by\ncreate_singlethread_workqueue() when pci_register_driver() failed.\nCall destroy_workqueue() when pci_register_driver() failed to prevent the\nresource leak."
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      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:45:53.648Z",
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      "title": "net: ena: Fix error handling in ena_init()",
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    "dateReserved": "2025-05-01T14:05:17.226Z",
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    "state": "PUBLISHED"
  },
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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