The mkdir utility in uutils coreutils incorrectly applies permissions when using the -m flag by creating a directory with umask-derived permissions (typically 0755) before subsequently changing them to the requested mode via a separate chmod system call. In multi-user environments, this introduces a brief window where a directory intended to be private is accessible to other users, potentially leading to unauthorized data access.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35353.json",
"cna_assigner": "canonical",
"cwe_ids": [
"CWE-367"
]
}{
"cpe": "cpe:2.3:a:uutils:coreutils:*:*:*:*:*:rust:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "0.6.0"
}
],
"source": [
"AFFECTED_FIELD",
"CPE_RANGE",
"REFERENCES"
]
}