🔴 严重 | CVE-2026-53309 — In the Linux kernel, the following vulnerability has be
🔴 《严重安全漏洞：CVE-2026-53309》
CVSS 评分: 严重（9.8） CVE ID: CVE-2026-53309
漏洞描述
In the Linux kernel, the following vulnerability has been resolved:
ocfs2/dlm: fix off-by-one in dlm_match_regions() region comparison
The local-vs-remote region comparison loop uses '<=' instead of '<',
causing it to read one entry past the valid range of qr_regions. The
other loops in the same function correctly use '<'.
Fix the loop condition to use '<' for consistency and correctness.
| 字段 | 值 |
|---|---|
| CVE ID | CVE-2026-53309 |
| CVSS 评分 | 9.8 |
| 严重程度 | 严重 |
| 发布时间 | 2026-06-26 |
| 状态 | Received |
数据来源: NVD | 获取时间: 2026-06-28 18:14
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