Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2022-9368)

high Nessus Plugin ID 160917

Synopsis

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

Description

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9368 advisory.

- net: sched: fix use-after-free in tc_new_tfilter() (Eric Dumazet) [Orabug: 34027161] {CVE-2022-1055}
- KVM: x86/mmu: do compare-and-exchange of gPTE via the user address (Paolo Bonzini) [Orabug: 34034594] {CVE-2022-1158}
- phonet: refcount leak in pep_sock_accep (Hangyu Hua) [Orabug: 33962760] {CVE-2021-45095}
- ice: create scheduler aggregator node config and move VSIs (Kiran Patil) [Orabug: 33993157] {CVE-2020-24502} {CVE-2020-245024} {CVE-2020-24503}
- esp: Fix possible buffer overflow in ESP transformation (Steffen Klassert) [Orabug: 33997299] {CVE-2022-27666}

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 kernel-uek-container and / or kernel-uek-container-debug packages.

See Also

https://linux.oracle.com/errata/ELSA-2022-9368.html

Plugin Details

Severity: High

ID: 160917

File Name: oraclelinux_ELSA-2022-9368.nasl

Version: 1.8

Type: local

Agent: unix

Published: 5/10/2022

Updated: 10/23/2024

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

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.8

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

CVSS Score Source: CVE-2022-27666

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7.2

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

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

CVSS v4

Risk Factor: High

Base Score: 8.6

Threat Score: 7.1

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

CVSS Score Source: CVE-2022-1055

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:kernel-uek-container, p-cpe:/a:oracle:linux:kernel-uek-container-debug, cpe:/o:oracle:linux:7, cpe:/o:oracle:linux:8

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/10/2022

Vulnerability Publication Date: 2/17/2021

Exploitable With

CANVAS (CANVAS)

Reference Information

CVE: CVE-2020-24502, CVE-2020-24503, CVE-2020-24504, CVE-2021-45095, CVE-2022-1016, CVE-2022-1055, CVE-2022-1158, CVE-2022-27666