The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3723 advisory.

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

    Security Fix(es):

    * kernel: use-after-free vulnerability in the perf_group_detach function of the Linux Kernel Performance     Events (CVE-2023-2235)

    * kernel: netfilter: use-after-free in nf_tables when processing batch requests can lead to privilege     escalation (CVE-2023-32233)

    * Kernel: bluetooth: Unauthorized management command execution (CVE-2023-2002)

    * kernel: OOB access in the Linux kernel's XFS subsystem (CVE-2023-2124)

    * kernel: i2c: out-of-bounds write in xgene_slimpro_i2c_xfer() (CVE-2023-2194)

    * kernel: tls: race condition in do_tls_getsockopt may lead to use-after-free or NULL pointer dereference     (CVE-2023-28466)

    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.

    Bug Fix(es):

    * Intel QAT Update - (kernel changes) (BZ#2176846)

    * RPL-P IOTG/RPL-S IOTG: cpu frequency issues (BZ#2178857)

    * In FIPS mode, kernel does not transition into error state when RCT or APT health tests fail (BZ#2181727)

    * Kernel BUG in iwlmvm wifi driver when used Mesh systems (BZ#2186723)

    * Azure RHEL 9 Backport upstream commit 93827a0a36396f2fd6368a54a020f420c8916e9b [KVM: VMX: Fix crash due     to uninitialized current_vmcs] (BZ#2186822)

    * RHEL 9 blktests nvme/047 lead kernel NULL pointer (BZ#2187536)

    * Single Node Openshift cluster becomes unreachable after running less than 2 hours (BZ#2187709)

    * kernel[-rt]: task deadline_test:1778 blocked for more than 622 seconds (BZ#2188655)

    * fix page end in filemap_get_read_batch (BZ#2189349)

    * RHEL 9.2 hwpoison: data loss when memory error occurs on hugetlb pagecache (BZ#2192348)

    * wdat_wdt watchdog timeout triggered unexpectedly (BZ#2192585)

    * ice: high CPU usage with GNSS or ptp4l (BZ#2203154)

    * RHEL 9 smpboot: Scheduler frequency invariance went wobbly, disabling! on nohz_full CPUs after long     run (BZ#2203178)

    * Dying percpu kworkers cause issues on isolated CPUs [rhel-9] (BZ#2203229)

    * FJ9.2 Bug: [REG] NFS infinite loop of COMMIT call and NFS4ERR_DELAY reply. (BZ#2203335)

    * perf errors - event syntax error: 'unc_p_delayed_c_state_abort_core5' b'_ value too big for format,     maximum is 255' (BZ#2207471)

    * RHEL 9: Invalid character detected by rpminspect in Documentation/translations/zh_CN/process/magic-     number.rst (BZ#2208242)

    * cifs: backport small patches to bring us close to 9.1 - backport commit aea02fc40a7f cifs: fix wrong     unlock before return from cifs_tree_connect (BZ#2209045)

    * RHEL 9 x86_64, kdump 2nd kernel will randomly panic on kvm-08-guest25.hv2 (BZ#2210614)

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 9 : kernel (RHSA-2023:3723)

critical Nessus Plugin ID 177525

Version 1.5

Version 1.4

Version 1.3

Version 1.2

Version 1.1

Version 1.1

Version 1.0

Version 1.5 Nov 7, 2024, 2:36 PM CVSS metrics ("Cvssv4 score" set to 9.3) CVSS metrics ("Cvssv4 threat vector" set to "CVSS:4.0/E:A") CVSS metrics ("Cvssv4 vector" set to "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H") Detection (updated detection logic) Plugin metadata Plugin Feed: 202411071436
Version 1.4 Apr 28, 2024, 2:25 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202404281425
Version 1.3 Mar 5, 2024, 1:15 AM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:H/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:H/RL:O/RC:C") Exploit attributes ("Exploited by malware" set to "True") Plugin Feed: 202403050115
Version 1.2 Jan 26, 2024, 11:18 PM Detection (updated detection logic) Plugin metadata Reference Plugin Feed: 202401262318
Version 1.1 Aug 23, 2023, 4:09 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:F/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:F/RL:O/RC:C") Exploit attributes ("Exploit framework core" set to "True") Plugin Feed: 202308231609
Version 1.1 Jan 26, 2024, 9:00 PM Detection (updated detection logic) Plugin metadata Reference Plugin Feed: 202401262100
Version 1.0 Jun 22, 2023, 8:35 PM New Plugin Feed: 202306222035