CVE-2023-3866
5.5
MEDIUM
CVSS 3.1
EPSS 14.3%
描述
In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate session id and tree id in the compound request This patch validate session id and tree id in compound request. If first operation in the compound is SMB2 ECHO request, ksmbd bypass session and tree validation. So work->sess and work->tcon could be NULL. If secound request in the compound access work->sess or tcon, It cause NULL pointer dereferecing error.
如何修補 CVE-2023-3866
要修補 CVE-2023-3866,請將受影響套件升級到下列已修補版本。
- —升級至 6.1.37-1 或更新版本
CVE-2023-3866 正在被利用嗎?
中等 — EPSS 為 14.3%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 6.1.37-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |