CVE-2025-54867
August 14, 2025
Youki is a container runtime written in Rust. Prior to version 0.5.5, if /proc and /sys in the rootfs are symbolic links, they can potentially be exploited to gain access to the host root filesystem. This issue has been patched in version 0.5.5.
Affected Packages
https://github.com/youki-dev/youki.git (GITHUB):
Affected version(s) >=v0.0.1 <v0.5.5Fix Suggestion:
Update to version v0.5.5youki (RUST):
Affected version(s) >=0.0.4 <0.5.5Fix Suggestion:
Update to version 0.5.5Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.3
Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
UNIX Symbolic Link (Symlink) Following
EPSS
Base Score:
0.02
