The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7398 advisory.

  - kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884)

  - kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886)

  - kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919)

  - Kernel: NULL pointer dereference problem in sctp_sched_dequeue_common (CVE-2023-2177)

  - 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)

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-2023:7398)

high Nessus Plugin ID 186056

Version 1.3

Version 1.2

Version 1.1

Version 1.0

Version 1.0

Version 1.3 Aug 5, 2024, 7:12 AM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:OF/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:O/RC:C") Exploit attributes ("Exploit available" set to "True") Exploit attributes ("Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202408050712
Version 1.2 Apr 28, 2024, 2:25 PM Detection (updated detection logic) Plugin metadata Reference Plugin Feed: 202404281425
Version 1.1 Jan 26, 2024, 11:18 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202401262318
Version 1.0 Nov 21, 2023, 11:48 PM New Plugin Feed: 202311212348
Version 1.0 Jan 26, 2024, 9:00 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202401262100