一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年10月7日

CVE-2026-76061 [MEDIUM] – A flaw was found in CRI-O’s `bind_mount_prefix` handling. When configured with a non-empty

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A flaw was found in CRI-O’s `bind_mount_prefix` handling. When configured with a non-empty `bind_mount_prefix`, a malicious container or local attacker could use a Container Runtime Interface (CRI) hostPath containing an intermediate absolute symlink. This could cause the bind mount source to resolve outside the intended prefixed root, potentially leading to unauthorized access to files or privilege escalation on the host system.