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Improper Locking The advisory has been revoked - it doesn't affect any version of package nbdkit-bash-completion  (opens in a new tab)

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EPSS
0.28% (69th percentile)

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  • Snyk IDSNYK-RHEL8-NBDKITBASHCOMPLETION-1917352
  • published28 Jul 2021
  • disclosed21 Jul 2021
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Introduced: 21 Jul 2021

CVE-2021-3667  (opens in a new tab)
CWE-667  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:8.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nbdkit-bash-completion package and not the nbdkit-bash-completion package as distributed by RHEL.

An improper locking issue was found in the virStoragePoolLookupByTargetPath API of libvirt. It occurs in the storagePoolLookupByTargetPath function where a locked virStoragePoolObj object is not properly released on ACL permission failure. Clients connecting to the read-write socket with limited ACL permissions could use this flaw to acquire the lock and prevent other users from accessing storage pool/volume APIs, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability.