The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7424 advisory.

  - hw: Intel: Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982)

  - 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: cls_fw component can be exploited as result of failure in tcf_change_indev function     (CVE-2023-3776)

  - 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)

  - kernel: out-of-bounds write in qfq_change_class function (CVE-2023-31436)

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-rt (RHSA-2023:7424)

high Nessus Plugin ID 186043

Version 1.2

Version 1.1

Version 1.0

Version 1.2 Apr 28, 2024, 2:25 PM CVE (set "CVE" coverage to "CVE-2022-40982,CVE-2023-31436,CVE-2023-3611,CVE-2023-3776,CVE-2023-4128,CVE-2023-4206,CVE-2023-4207,CVE-2023-4208") Detection (updated detection logic) Plugin metadata Plugin Feed: 202404281425
Version 1.1 Dec 15, 2023, 2:39 PM CVSSv2 score source (changed from "CVE-2023-3776" to "CVE-2023-4208") Plugin Feed: 202312151439
Version 1.0 Nov 21, 2023, 11:48 PM New Plugin Feed: 202311212348