In January 2024, CVE-2024-21626 showed that a file descriptor leak in runc (the standard container runtime) allowed containers to access the host filesystem. The container’s mount namespace was intact — the escape happened through a leaked fd that runc failed to close before handing control to the container. In 2025, three more runc CVEs (CVE-2025-31133, CVE-2025-52565, CVE-2025-52881) demonstrated mount race conditions that allowed writing to protected host paths from inside containers.
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Libby Thomas/BBC。搜狗输入法2026对此有专业解读
广州天河华威达酒店的遭遇颇具代表性。这家老牌四星酒店因五年累积拖欠租金近360万元，于2026年1月被法院强制清退；西安天骊君廷酒店同样因五年租金拖欠，自2020年起逐步陷入经营困境，直至2025年11月被房东断水断电强制清退。这些案例并非孤例，而是正在蔓延的行业现实。