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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-61"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54867.json"
}{
"cpe": "cpe:2.3:a:youki-dev:youki:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "0.5.5"
}
],
"source": [
"CPE_RANGE",
"REFERENCES"
]
}