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Alpine Linux Development TeamALPINE:CVE-2021-3667HistoryMar 02, 2022 - 11:15 p.m.
CVE-2021-3667
2022-03-0223:15:00
Alpine Linux Development Team
security.alpinelinux.org
22
0.002 Low
EPSS
Percentile
61.4%
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.
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