Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - 已解決 Linux 核心中的下列弱點：smb: client: reject overlapping data areas in SMB2 responses Commit 53b7c271f06b (smb: client: restrict implied bcc[0] exemption to responses without data area) restricted the implied bcc[0] length exception to responses without a data area.
    However, the overlap handling in __smb2_calc_size() clears data_length, which can make an invalid response appear to have no data area and so qualify for the exception. Track data area overlap separately and reject such responses before applying the length compatibility exceptions. (CVE-2026-64257)

請注意，Nessus 依賴供應商報告的套件存在。

偵測

Linux Distros 未修補弱點：CVE-2026-64257

critical Nessus Plugin ID 330152

版本 1.2

版本 1.1

版本 1.2 Jul 29, 2026, 12:29 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607290029
版本 1.1 Jul 28, 2026, 3:13 AM New Plugin Feed: 202607280313