fkie_cve-2022-50059
Vulnerability from fkie_nvd
Published
2025-06-18 11:15
Modified
2025-06-18 13:47
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ceph: don't leak snap_rwsem in handle_cap_grant When handle_cap_grant is called on an IMPORT op, then the snap_rwsem is held and the function is expected to release it before returning. It currently fails to do that in all cases which could lead to a deadlock.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/58dd4385577ed7969b80cdc9e2a31575aba6c712
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a090cc69699ec2d11b5e34cee8c61f0d4b0068cb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aee18421bda6bf12a7cba6a3d7751c0e1cfd0094
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f546faa216d0f53a42ca73ba1fd8c48765b22d77
Impacted products
Vendor Product Version


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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nceph: don\u0027t leak snap_rwsem in handle_cap_grant\n\nWhen handle_cap_grant is called on an IMPORT op, then the snap_rwsem is\nheld and the function is expected to release it before returning. It\ncurrently fails to do that in all cases which could lead to a deadlock."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ceph: no filtrar snap_rwsem en handle_cap_grant. Cuando se llama a handle_cap_grant en una operaci\u00f3n IMPORT, se retiene el snap_rwsem y se espera que la funci\u00f3n lo libere antes de regresar. Actualmente, esto no ocurre en todos los casos, lo que podr\u00eda provocar un bloqueo."
    }
  ],
  "id": "CVE-2022-50059",
  "lastModified": "2025-06-18T13:47:40.833",
  "metrics": {},
  "published": "2025-06-18T11:15:34.600",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/58dd4385577ed7969b80cdc9e2a31575aba6c712"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a090cc69699ec2d11b5e34cee8c61f0d4b0068cb"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/aee18421bda6bf12a7cba6a3d7751c0e1cfd0094"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f546faa216d0f53a42ca73ba1fd8c48765b22d77"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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