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

  - net: nexthop: Increase weight to u16 In CLOS networks, as link failures occur at various points in the     network, ECMP weights of the involved nodes are adjusted to compensate. With high fan-out of the involved     nodes, and overall high number of nodes, a (non-)ECMP weight ratio that we would like to configure does     not fit into 8 bits. Instead of, say, 255:254, we might like to configure something like 1000:999. For     these deployments, the 8-bit weight may not be enough. To that end, in this patch increase the next hop     weight from u8 to u16. Increasing the width of an integral type can be tricky, because while the code     still compiles, the types may not check out anymore, and numerical errors come up. To prevent this, the     conversion was done in two steps. First the type was changed from u8 to a single-member structure, which     invalidated all uses of the field. This allowed going through them one by one and audit for type     correctness. Then the structure was replaced with a vanilla u16 again. This should ensure that no place     was missed. The UAPI for configuring nexthop group members is that an attribute NHA_GROUP carries an array     of struct nexthop_grp entries: struct nexthop_grp { __u32 id; /* nexthop id - must exist */ __u8 weight;
    /* weight of this nexthop */ __u8 resvd1; __u16 resvd2; }; The field resvd1 is currently validated and     required to be zero. We can lift this requirement and carry high-order bits of the weight in the reserved     field: struct nexthop_grp { __u32 id; /* nexthop id - must exist */ __u8 weight; /* weight of this nexthop
    */ __u8 weight_high; __u16 resvd2; }; Keeping the fields split this way was chosen in case an existing     userspace makes assumptions about the width of the weight field, and to sidestep any endianness issues.
    The weight field is currently encoded as the weight value minus one, because weight of 0 is invalid. This     same trick is impossible for the new weight_high field, because zero must mean actual zero. With this in     place: - Old userspace is guaranteed to carry weight_high of 0, therefore configuring 8-bit weights as     appropriate. When dumping nexthops with 16-bit weight, it would only show the lower 8 bits. But     configuring such nexthops implies existence of userspace aware of the extension in the first place. - New     userspace talking to an old kernel will work as long as it only attempts to configure 8-bit weights, where     the high-order bits are zero. Old kernel will bounce attempts at configuring >8-bit weights. Renaming     reserved fields as they are allocated for some purpose is commonly done in Linux. Whoever touches a     reserved field is doing so at their own risk. nexthop_grp::resvd1 in particular is currently used by at     least strace, however they carry an own copy of UAPI headers, and the conversion should be trivial. A     helper is provided for decoding the weight out of the two fields. Forcing a conversion seems preferable to     bending backwards and introducing anonymous unions or whatever. (CVE-2024-14040)

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Linux Distros Unpatched Vulnerability : CVE-2024-14040

high Nessus Plugin ID 330018

Version 1.8

Version 1.7

Version 1.6

Version 1.5

Version 1.4

Version 1.3

Version 1.2

Version 1.1

Version 1.8 Aug 27, 2026, 3:41 PM CVSS metrics ("CVSSv2 score" set to 6.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C") CVSSv2 severity (based on CVE-2024-14040, severity increased from "Low" to "Medium") Plugin Feed: 202608271541
Version 1.7 Aug 25, 2026, 5:40 AM CVSS metrics ("CVSSv2 score" set to 3.5) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N") CVSSv2 severity (based on CVE-2024-14040, severity decreased from "Medium" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202608250540
Version 1.6 Aug 24, 2026, 3:52 PM CVSS metrics ("CVSSv2 score" set to 6.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C") CVSSv2 severity (based on CVE-2024-14040, severity increased from "Low" to "Medium") Plugin Feed: 202608241552
Version 1.5 Jul 29, 2026, 12:29 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607290029
Version 1.4 Jul 28, 2026, 3:13 AM CVSS metrics ("CVSSv3 score" set to 7.8) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H") CVSSv3 severity (based on None, severity increased from "Medium" to "High") Detection (updated detection logic) Plugin metadata Plugin Feed: 202607280313
Version 1.3 Jul 27, 2026, 9:02 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607272102
Version 1.2 Jul 27, 2026, 10:22 AM CVSS metrics ("CVSSv2 score" set to 3.5) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N") CVSS metrics ("CVSSv3 score" set to 6.1) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H") CVSSv2 severity (based on CVE-2024-14040, severity decreased from "High" to "Low") CVSSv3 severity (based on None, severity decreased from "High" to "Medium") Detection (updated detection logic) Plugin metadata Plugin Feed: 202607271022
Version 1.1 Jul 26, 2026, 9:54 PM New Plugin Feed: 202607262154