CentOS Linux 8.5 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1782146775)

high Nessus Plugin ID 360215

Synopsis

The CentOS Linux host is missing one or more security updates.

Description

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1782146775 advisory.

- Linux kernel CIFS implementation, version 4.9.0 is vulnerable to a relative paths injection in directory entry lists. (CVE-2019-10220)

- The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free. (CVE-2019-7221)

- Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access. (CVE-2020-12351)

- Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access. (CVE-2020-12352)

- Improper buffer restrictions in BlueZ may allow an unauthenticated user to potentially enable denial of service via adjacent access. This affects all Linux kernel versions that support BlueZ. (CVE-2020-24490)

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 based on the guidance in TuxCare advisory CENTOS8.5:CLSA-2026:1782146775.

See Also

https://cve.tuxcare.com/els/releases/CLSA-2026:1782146775

http://www.nessus.org/u?bf2870a7

Plugin Details

Severity: High

ID: 360215

File Name: tuxcare_centos_8.5_CLSA-2026-1782146775.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.6

Percentile: 98.54

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 7.3

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

CVSS Score Source: CVE-2019-10220

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

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

CVSS Score Source: CVE-2020-12351

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/CentOS/release, Host/CentOS/rpm-list, Host/OS/extended-third-party

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/22/2026

Vulnerability Publication Date: 2/7/2019

Reference Information

CVE: CVE-2019-10220, CVE-2019-7221, CVE-2020-12351, CVE-2020-12352, CVE-2020-24490, CVE-2021-34866, CVE-2021-47094, CVE-2021-47138, CVE-2021-47566, CVE-2022-48662, CVE-2022-49022, CVE-2022-49696, CVE-2022-49722, CVE-2022-50021, CVE-2022-50051, CVE-2022-50350, CVE-2022-50356, CVE-2023-28410, CVE-2023-53241, CVE-2023-53343, CVE-2023-53354, CVE-2023-53393, CVE-2023-53600, CVE-2023-53827, CVE-2023-53833, CVE-2024-56664, CVE-2025-40170, CVE-2025-40259, CVE-2025-68366, CVE-2025-68724, CVE-2025-71068, CVE-2025-71091, CVE-2025-71238, CVE-2026-22984, CVE-2026-23099, CVE-2026-23204, CVE-2026-23243, CVE-2026-23392, CVE-2026-23448, CVE-2026-23455, CVE-2026-31402, CVE-2026-31405, CVE-2026-31408, CVE-2026-31452, CVE-2026-31532, CVE-2026-31586, CVE-2026-31663, CVE-2026-31685, CVE-2026-43020, CVE-2026-43027, CVE-2026-43050, CVE-2026-43051, CVE-2026-43052, CVE-2026-43110, CVE-2026-43190, CVE-2026-43370, CVE-2026-43427, CVE-2026-43450

CLSA: 2026:1782146775