A flaw was found in the user's crate for Rust. This vulnerability allows privilege escalation via incorrect group listing when a user or process has fewer than exactly 1024 groups, leading to the erroneous inclusion of the root group in the access list.

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

  - A flaw was found in the user's crate for Rust. This vulnerability allows privilege escalation via     incorrect group listing when a user or process has fewer than exactly 1024 groups, leading to the     erroneous inclusion of the root group in the access list. (CVE-2025-5791)

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

The version of kata-containers / kata-containers-cc 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-2025-5791 advisory.

  - A flaw was found in the user's crate for Rust. This vulnerability allows privilege escalation via     incorrect group listing when a user or process has fewer than exactly 1024 groups, leading to the     erroneous inclusion of the root group in the access list. (CVE-2025-5791)

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

The version of kata-containers / kata-containers-cc installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-5791 advisory.

  - A flaw was found in the user's crate for Rust. This vulnerability allows privilege escalation via     incorrect group listing when a user or process has fewer than exactly 1024 groups, leading to the     erroneous inclusion of the root group in the access list. (CVE-2025-5791)

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02166-1 advisory.

    - CVE-2025-5791: Fixed using deprecated `users` crate (bsc#1244202)
    - CVE-2025-3416: Fixed use-After-Free in Md::fetch and Cipher::fetch in rust-openssl crate (bsc#1242648)

    Update to version 0.7.17+git.0.1ebdab0
    * Update sccache-action version to use new cache service

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

ID	Name	Product	Family	Type	Severity
251921	Linux Distros Unpatched Vulnerability : CVE-2025-5791	Nessus	Misc.	Local	high
244831	CBL Mariner 2.0 Security Update: kata-containers / kata-containers-cc (CVE-2025-5791)	Nessus	MarinerOS Local Security Checks	Local	high
244824	Azure Linux 3.0 Security Update: kata-containers / kata-containers-cc (CVE-2025-5791)	Nessus	Azure Linux Local Security Checks	Local	high
241040	SUSE SLED15: himmelblau / himmelblau-sshd-config / libnss_himmelblau2 / etc (SUSE-SU-2025:02166-1)	Nessus	SuSE Local Security Checks	Local	high

Detections

Analytics

CVE-2025-5791

high

Tenable Plugins

high

high

high

high