Detections
Analytics

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2021-9534)

high Nessus Plugin ID 154845

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Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9534 advisory.

 - Bluetooth: hci_uart: check for missing tty operations (Vladis Dronov) [Orabug: 30244627] {CVE-2019-10207} {CVE-2019-10207}
 - Bluetooth: hci_uart: Add basic support for Intel Lightning Peak devices (Loic Poulain) [Orabug:
 30244627] {CVE-2019-10207}
 - Bluetooth: hci_uart: Add new line discipline enhancements (Ilya Faenson) [Orabug: 30244627] {CVE-2019-10207}
 - Bluetooth: hci_uart: Support operational speed during setup (Frederic Danis) [Orabug: 30244627] {CVE-2019-10207}
 - btrfs: fix return value mixup in btrfs_get_extent (Pavel Machek) [Orabug: 31864610] {CVE-2019-19813}
 - btrfs: inode: Verify inode mode to avoid NULL pointer dereference (Qu Wenruo) [Orabug: 31864610] {CVE-2019-19813}
 - net: create skb_gso_validate_mac_len() (Daniel Axtens) [Orabug: 28094432] {CVE-2018-1000026}
 - bnx2x: disable GSO where gso_size is too big for hardware (Daniel Axtens) [Orabug: 28094432] {CVE-2018-1000026}
 - Bluetooth: fix the erroneous flush_work() order (Lin Ma) [Orabug: 33014035] {CVE-2021-3564} {CVE-2021-3564}

Tenable has extracted the preceding description block directly from the Oracle 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.

Solution

Update the affected packages.

See Also

https://linux.oracle.com/errata/ELSA-2021-9534.html

Plugin Details

Severity: High

ID: 154845

File Name: oraclelinux_ELSA-2021-9534.nasl

Version: 1.5

Type: local

Agent: unix

Published: 11/2/2021

Updated: 10/22/2024

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.6

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2019-19813

CVSS v3

Risk Factor: High

Base Score: 7.7

Temporal Score: 6.9

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

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

CVSS Score Source: CVE-2018-1000026

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:kernel-uek-debug-devel, cpe:/o:oracle:linux:7, p-cpe:/a:oracle:linux:kernel-uek-devel, p-cpe:/a:oracle:linux:kernel-uek-doc, p-cpe:/a:oracle:linux:kernel-uek-firmware, p-cpe:/a:oracle:linux:kernel-uek, p-cpe:/a:oracle:linux:kernel-uek-debug, cpe:/o:oracle:linux:6

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/2/2021

Vulnerability Publication Date: 2/9/2018

Reference Information

CVE: CVE-2018-1000026, CVE-2019-10207, CVE-2019-19813, CVE-2021-3564