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

  - In the Linux kernel, the following vulnerability has been resolved: ethtool: strset: fix message length     calculation Outer nest for ETHTOOL_A_STRSET_STRINGSETS is not accounted for. This may result in     ETHTOOL_MSG_STRSET_GET producing a warning like: calculated message payload length (684) not sufficient     WARNING: CPU: 0 PID: 30967 at net/ethtool/netlink.c:369 ethnl_default_doit+0x87a/0xa20 and a splat. As     usually with such warnings three conditions must be met for the warning to trigger: - there must be no skb     size rounding up (e.g. reply_size of 684); - string set must be per-device (so that the header gets     populated); - the device name must be at least 12 characters long. all in all with current user space it     looks like reading priv flags is the only place this could potentially happen. Or with syzbot :)     (CVE-2021-47241)

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

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989668 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    ethtool: strset: fix message length calculation

    Outer nest for ETHTOOL_A_STRSET_STRINGSETS is not accounted for.
    This may result in ETHTOOL_MSG_STRSET_GET producing a warning like:

        calculated message payload length (684) not sufficient         WARNING: CPU: 0 PID: 30967 at net/ethtool/netlink.c:369 ethnl_default_doit+0x87a/0xa20

    and a splat.

    As usually with such warnings three conditions must be met for the warning     to trigger:
     - there must be no skb size rounding up (e.g. reply_size of 684);
     - string set must be per-device (so that the header gets populated);
     - the device name must be at least 12 characters long.

    all in all with current user space it looks like reading priv flags     is the only place this could potentially happen. Or with syzbot :)

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

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

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986887 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    ethtool: strset: fix message length calculation

    Outer nest for ETHTOOL_A_STRSET_STRINGSETS is not accounted for.
    This may result in ETHTOOL_MSG_STRSET_GET producing a warning like:

        calculated message payload length (684) not sufficient         WARNING: CPU: 0 PID: 30967 at net/ethtool/netlink.c:369 ethnl_default_doit+0x87a/0xa20

    and a splat.

    As usually with such warnings three conditions must be met for the warning     to trigger:
     - there must be no skb size rounding up (e.g. reply_size of 684);
     - string set must be per-device (so that the header gets populated);
     - the device name must be at least 12 characters long.

    all in all with current user space it looks like reading priv flags     is the only place this could potentially happen. Or with syzbot :)

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

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 SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2185-1 advisory.

    The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free (bsc#1225201).
    - CVE-2021-47496: Fix flipped sign in tls_err_abort() calls (bsc#1225354)
    - CVE-2021-47402: Protect fl_walk() with rcu (bsc#1225301)
    - CVE-2022-48673: kABI workarounds for struct smc_link (bsc#1223934).
    - CVE-2023-52871: Handle a second device without data corruption (bsc#1225534)
    - CVE-2024-26828: Fix underflow in parse_server_interfaces() (bsc#1223084).
    - CVE-2021-47497: Fixed shift-out-of-bound (UBSAN) with byte size cells (bsc#1225355).
    - CVE-2021-47500: Fixed trigger reference couting (bsc#1225360).
    - CVE-2024-27413: Fix incorrect allocation size (bsc#1224438).
    - CVE-2021-47383: Fiedx out-of-bound vmalloc access in imageblit (bsc#1225208).
    - CVE-2021-47511: Fixed negative period/buffer sizes (bsc#1225411).
    - CVE-2023-52840: Fix use after free in rmi_unregister_function() (bsc#1224928).
    - CVE-2021-47261: Fix initializing CQ fragments buffer (bsc#1224954)
    - CVE-2021-47254: Fix use-after-free in gfs2_glock_shrink_scan (bsc#1224888).
    - CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1224174).
    - CVE-2024-26921: Preserve kabi for sk_buff (bsc#1223138).
    - CVE-2023-52655: Check packet for fixup for true limit (bsc#1217169).
    - CVE-2023-4244: Fixed a use-after-free in the nf_tables component, which could be exploited to achieve     local privilege escalation (bsc#1215420).
    - CVE-2023-4244: Fixed a use-after-free in the nf_tables component, which could be exploited to achieve     local privilege escalation (bsc#1215420).
    - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
    - CVE-2023-52686: Fix a null pointer in opal_event_init() (bsc#1065729).


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	Published	Updated	Severity
229792	Linux Distros Unpatched Vulnerability : CVE-2021-47241	Nessus	Misc.	3/5/2025	9/14/2025	high
272746	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989668)	Nessus	Unity Linux Local Security Checks	11/5/2025	11/5/2025	high
268140	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986887)	Nessus	Unity Linux Local Security Checks	10/7/2025	10/15/2025	high
200930	SUSE SLES15 Security Update : kernel (SUSE-SU-2024:2185-1)	Nessus	SuSE Local Security Checks	6/25/2024	9/25/2025	critical
160459	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-002 (ALASKERNEL-5.10-2022-002)	Nessus	Amazon Linux Local Security Checks	5/2/2022	12/8/2025	high

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