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Severity
High
Analysis Summary
Linux could allow a local guest-authenticated attacker to gain elevated privileges on the system, caused by a buffer overflow in the vhost/vhost_net kernel module. By passing descriptors with invalid length, an authenticated attacker could exploit this vulnerability to gain elevated privileges on the host system.
Impact
Privilege access
Affected Vendors
Linux
Remediation
Upgrade to the version of the 5.3 kernel.