A vulnerability in libvirt may allow root privilege escalation.
| Package | app-emulation/libvirt on all architectures | 
|---|---|
| Affected versions | < 6.7.0 | 
| Unaffected versions | >= 6.7.0 | 
libvirt is a C toolkit for manipulating virtual machines.
A file descriptor for /dev/mapper/control was insufficiently protected.
A local attacker may be able to escalate to root privileges.
There is no known workaround at this time.
All libvirt users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/libvirt-6.7.0"
      Release date
      
      January 26, 2021
    
      Latest revision
      
      January 26, 2021: 1
    
      Severity
      
      high
    
      Exploitable
      
      local
    
Bugzilla entries