CVE
CVE-2018-6954
| CVE ID |
CVE-2018-6954
|
|---|---|
| CVSS Score |
7.8
|
| Operating System | |
| Affected Versions |
CentOS 7
|
| Patched Versions |
219-78_ol002.el7.9
|
| Patch Date |
|
Additional Information
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2018-6954
systemd-tmpfiles in systemd through 237 mishandles symlinks present in non-terminal path components, which allows local users to obtain ownership of arbitrary files via vectors involving creation of a directory and a file under that directory, and later replacing that directory with a symlink. This occurs even if the fs.protected_symlinks sysctl is turned on.