The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-47943 advisory.

  - An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is an out-of-     bounds read and OOPS for SMB2_WRITE, when there is a large length in the zero DataOffset case.
    (CVE-2022-47943)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is an out-of-     bounds read and OOPS for SMB2_WRITE, when there is a large length in the zero DataOffset case.
    (CVE-2022-47943)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Published	Updated	Severity
172868	CBL Mariner 2.0 Security Update: kernel (CVE-2022-47943)	Nessus	MarinerOS Local Security Checks	3/20/2023	2/10/2025	high
246266	Linux Distros Unpatched Vulnerability : CVE-2022-47943	Nessus	Misc.	8/8/2025	9/5/2025	high
239841	TencentOS Server 4: kernel (TSSA-2024:0960)	Nessus	Tencent Local Security Checks	6/16/2025	11/23/2025	critical

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critical