CVE-2022-49057 (GCVE-0-2022-49057)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:54 – Updated: 2025-05-04 08:28
VLAI?
Title
block: null_blk: end timed out poll request
Summary
In the Linux kernel, the following vulnerability has been resolved: block: null_blk: end timed out poll request When poll request is timed out, it is removed from the poll list, but not completed, so the request is leaked, and never get chance to complete. Fix the issue by ending it in timeout handler.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 0a593fbbc245a85940ed34caa3aa1e4cb060c54b , < 407d09a22f3f685fd634aa5d05840c64b23bfebc (git)
Affected: 0a593fbbc245a85940ed34caa3aa1e4cb060c54b , < 3e3876d322aef82416ecc496a4d4a587e0fdf7a3 (git)
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    Linux Linux Affected: 5.16
Unaffected: 0 , < 5.16 (semver)
Unaffected: 5.17.4 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: null_blk: end timed out poll request\n\nWhen poll request is timed out, it is removed from the poll list,\nbut not completed, so the request is leaked, and never get chance\nto complete.\n\nFix the issue by ending it in timeout handler."
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      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:28:49.558Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/3e3876d322aef82416ecc496a4d4a587e0fdf7a3"
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      "title": "block: null_blk: end timed out poll request",
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    "datePublished": "2025-02-26T01:54:28.723Z",
    "dateReserved": "2025-02-26T01:49:39.243Z",
    "dateUpdated": "2025-05-04T08:28:49.558Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1"
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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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