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SUSE SLES12 Security Update : kernel (Live Patch 39 for SLE 12 SP5) (SUSE-SU-2023:3083-1)

medium Nessus Plugin ID 179193

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3083-1 advisory.

 - A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication. (CVE-2023-2002)

 - A use after free issue was discovered in driver/firewire in outbound_phy_packet_callback in the Linux Kernel. In this flaw a local attacker with special privilege may cause a use after free problem when queue_event() fails. (CVE-2023-3159)

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

Solution

Update the affected kgraft-patch-4_12_14-122_147-default package.

See Also

https://bugzilla.suse.com/1210566

https://bugzilla.suse.com/1212347

http://www.nessus.org/u?52cd7c01

https://www.suse.com/security/cve/CVE-2023-2002

https://www.suse.com/security/cve/CVE-2023-3159

Plugin Details

Severity: Medium

ID: 179193

File Name: suse_SU-2023-3083-1.nasl

Version: 1.0

Type: local

Agent: unix

Published: 8/2/2023

Updated: 8/2/2023

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.7

Temporal Score: 5.2

Vector: CVSS2#AV:A/AC:L/Au:S/C:P/I:P/A:C

CVSS Score Source: CVE-2023-2002

CVSS v3

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 6.1

Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_147-default

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/1/2023

Vulnerability Publication Date: 4/27/2023

Reference Information

CVE: CVE-2023-2002, CVE-2023-3159

SuSE: SUSE-SU-2023:3083-1