The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0261 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue     overhead (CVE-2023-3611)

    * kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and     cls_route (CVE-2023-4128, CVE-2023-4206, CVE-2023-4207, CVE-2023-4208)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

Detections

Analytics

RHEL 7 : kernel (RHSA-2024:0261)

high Nessus Plugin ID 189080

Version 1.3

Version 1.2

Version 1.1

Version 1.0

Version 1.3 Nov 7, 2024, 11:28 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Plugin metadata Plugin Feed: 202411072328
Version 1.2 Jun 4, 2024, 3:18 AM Plugin metadata Plugin Feed: 202406040318
Version 1.1 Apr 28, 2024, 2:25 PM CVE (set "CVE" coverage to "CVE-2023-31436,CVE-2023-3611,CVE-2023-4128,CVE-2023-4206,CVE-2023-4207,CVE-2023-4208") Detection (updated detection logic) Plugin metadata Plugin Feed: 202404281425
Version 1.0 Jan 17, 2024, 12:13 AM New Plugin Feed: 202401170013