🔴 高危 | CVE-2026-53188 — In the Linux kernel, the following vulnerability has be
🔴 《高危安全漏洞：CVE-2026-53188》
CVSS 评分: 高危（8.8） CVE ID: CVE-2026-53188
漏洞描述
In the Linux kernel, the following vulnerability has been resolved:
RDMA/core: Validate the passed in fops for ib_get_ucaps()
Sashiko pointed out it is not safe to rely only on the devt because
char/block alias so if the user finds a block device with the same dev_t
it can masquerade as a ucap cdev fd.
Test the f_ops to only accept authentic cdevs.
| 字段 | 值 |
|---|---|
| CVE ID | CVE-2026-53188 |
| CVSS 评分 | 8.8 |
| 严重程度 | 高危 |
| 发布时间 | 2026-06-25 |
| 状态 | Received |
数据来源: NVD | 获取时间: 2026-06-28 18:14
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