Description
Dell PowerScale OneFS contains an Unsynchronized Access to Shared Data in a Multithreaded Context in SMB CA handling. An authenticated user of SMB on a cluster with CA could potentially exploit this vulnerability, leading to a denial of service over SMB.
Scores
CVSS v3
6.5
EPSS
0.0024
EPSS Percentile
46.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-662
Status
published
Products (8)
dell/emc_powerscale_onefs
8.2.0
dell/emc_powerscale_onefs
8.2.1
dell/emc_powerscale_onefs
8.2.2
dell/emc_powerscale_onefs
9.0.0.0
dell/emc_powerscale_onefs
9.1.0.0
dell/emc_powerscale_onefs
9.1.1.0
dell/emc_powerscale_onefs
9.2.0.0
dell/emc_powerscale_onefs
9.2.1.0
Published
Nov 12, 2021
Tracked Since
Feb 18, 2026