There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - In the Linux kernel, the following vulnerability has been resolved: erofs: fix metabuf leak in inode xattr
    initialization commit bb88e8da0025 ("erofs: use meta buffers for xattr operations") converted xattr
    operations to use on-stack erofs_buf instances. erofs_init_inode_xattrs() uses such a metabuf while
    reading the inline xattr header and shared xattr id array. Some error paths after erofs_read_metabuf()
    leave through out_unlock without dropping the metabuf, so the folio reference can leak. Consolidate the
    cleanup at out_unlock. erofs_put_metabuf() is a no-op if no folio has been acquired, and this keeps all
    paths after taking EROFS_I_BL_XATTR_BIT covered by a single cleanup site. (CVE-2026-64146)

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

  - erofs: fix metabuf leak in inode xattr initialization commit bb88e8da0025 (erofs: use meta buffers for     xattr operations) converted xattr operations to use on-stack erofs_buf instances.
    erofs_init_inode_xattrs() uses such a metabuf while reading the inline xattr header and shared xattr id     array. Some error paths after erofs_read_metabuf() leave through out_unlock without dropping the metabuf,     so the folio reference can leak. Consolidate the cleanup at out_unlock. erofs_put_metabuf() is a no-op if     no folio has been acquired, and this keeps all paths after taking EROFS_I_BL_XATTR_BIT covered by a single     cleanup site. (CVE-2026-64146)

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

ID	Name	Product	Family	Published	Updated	Severity
472558	Chainguard: linux-qemu-melange: security update to 6.18.49-r2	Tenable Cloud Security	Chainguard Local Security Checks	10/3/2026	10/22/2026	medium
472558	Chainguard: linux-qemu-melange: security update to 6.18.49-r2	Tenable Self-Hosted Container Security	Chainguard Local Security Checks	10/3/2026	10/22/2026	medium
327944	Linux Distros Unpatched Vulnerability : CVE-2026-64146	Nessus	Misc.	7/20/2026	10/23/2026	medium
340681	Ubuntu 24.04 LTS / 26.04 LTS : Linux kernel (NVIDIA) vulnerabilities (USN-8663-1)	Nessus	Ubuntu Local Security Checks	8/26/2026	10/14/2026	high
350138	openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21910-1)	Nessus	SuSE Local Security Checks	9/25/2026	9/28/2026	high
364821	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-4057)	Nessus	Huawei Local Security Checks	10/12/2026	10/13/2026	high
364867	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-4148)	Nessus	Huawei Local Security Checks	10/12/2026	10/13/2026	high
343532	Ubuntu 24.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (GCP) vulnerabilities (USN-8728-1)	Nessus	Ubuntu Local Security Checks	9/7/2026	9/24/2026	high
340045	Ubuntu 26.04 LTS : Linux kernel (NVIDIA BaseOS) vulnerabilities (USN-8664-1)	Nessus	Ubuntu Local Security Checks	8/26/2026	9/23/2026	high
347900	SUSE SLED15 / SLES15 : Security update for the Linux Kernel (SUSE-SU-2026:4254-1)	Nessus	SuSE Local Security Checks	9/18/2026	9/29/2026	high

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