The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:5628 advisory.

  - kernel: netfilter: NULL pointer dereference in nf_tables due to zeroed list head (CVE-2023-1095)

  - kernel: save/restore speculative MSRs during S3 suspend/resume (CVE-2023-1637)

  - kernel: net/sched: cls_u32 component reference counter leak if tcf_change_indev() fails (CVE-2023-3609)

  - 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)

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 8 : kernel (RHSA-2023:5628)

high Nessus Plugin ID 182838

Version 1.3

Version 1.2

Version 1.1

Version 1.0

Version 1.3 Apr 28, 2024, 2:25 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C") Detection (updated detection logic) Plugin metadata Reference Plugin Feed: 202404281425
Version 1.2 Jan 26, 2024, 9:00 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202401262100
Version 1.1 Nov 15, 2023, 2:17 PM CVSSv2 score source (changed from "CVE-2023-4128" to "CVE-2023-3776") Plugin Feed: 202311151417
Version 1.0 Oct 11, 2023, 12:06 AM New Plugin Feed: 202310110006