CVE-2022-37967
Publication date 9 November 2022
Last updated 18 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
Windows Kerberos Elevation of Privilege Vulnerability
Status
| Package | Ubuntu Release | Status | 
|---|---|---|
| samba | 25.10 questing | 
                                Fixed 2:4.17.5+dfsg-2ubuntu1 
                                
                               | 
| 25.04 plucky | 
                                Fixed 2:4.17.5+dfsg-2ubuntu1 
                                
                               | |
| 24.04 LTS noble | 
                                Fixed 2:4.17.5+dfsg-2ubuntu1 
                                
                               | |
| 22.04 LTS jammy | 
                                Fixed 2:4.15.13+dfsg-0ubuntu1 
                                
                               | |
| 20.04 LTS focal | 
                                Fixed 2:4.15.13+dfsg-0ubuntu0.20.04.1 
                                
                               | |
| 18.04 LTS bionic | 
                                Vulnerable 
                                
                               | |
| 16.04 LTS xenial | 
                                Needs evaluation 
                                
                               | |
| 14.04 LTS trusty | 
                                Vulnerable 
                                
                               | 
Notes
mdeslaur
The focal samba update was temporarily reverted by USN 5822-2 because it introduced regressions. It was later updated again with USN 5936-1.
Severity score breakdown
| Parameter | Value | 
|---|---|
| Base score |  | 
| Attack vector | Network | 
| Attack complexity | Low | 
| Privileges required | High | 
| User interaction | None | 
| Scope | Unchanged | 
| Confidentiality | High | 
| Integrity impact | High | 
| Availability impact | High | 
| Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | 
References
Related Ubuntu Security Notices (USN)
- USN-5822-1
- Samba vulnerabilities
- 24 January 2023
- USN-5936-1
- Samba vulnerabilities
- 8 March 2023