Linux Kernel Multiple Vulnerabilities
RISK: Medium Risk
TYPE: Operating Systems - Linux
Multiple vulnerabilities were identified in Linux Kernel, a remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, elevation of privilege, remote code execution, security restriction bypass, sensitive information disclosure and data manipulation on the targeted system.
Impact
- Denial of Service
- Elevation of Privilege
- Remote Code Execution
- Security Restriction Bypass
- Information Disclosure
- Data Manipulation
System / Technologies affected
- SUSE Linux Enterprise Debuginfo 11-SP4
- SUSE Linux Enterprise High Availability 15
- SUSE Linux Enterprise High Availability 15-SP2
- SUSE Linux Enterprise High Performance Computing 15-ESPOS
- SUSE Linux Enterprise High Performance Computing 15-LTSS
- SUSE Linux Enterprise Module for Basesystem 15-SP2
- SUSE Linux Enterprise Module for Development Tools 15-SP2
- SUSE Linux Enterprise Module for Legacy Software 15-SP2
- SUSE Linux Enterprise Module for Live Patching 15
- SUSE Linux Enterprise Module for Live Patching 15-SP2
- SUSE Linux Enterprise Module for Realtime 15-SP2
- SUSE Linux Enterprise Server 11-EXTRA
- SUSE Linux Enterprise Server 11-SP4-LTSS
- SUSE Linux Enterprise Server 12-SP5
- SUSE Linux Enterprise Server 15-LTSS
- SUSE Linux Enterprise Server for SAP 15
- SUSE Linux Enterprise Workstation Extension 15-SP2
- SUSE MicroOS 5.0
- Ubuntu 14.04 ESM
- Ubuntu 16.04 ESM
- Ubuntu 18.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 20.10
- Ubuntu 21.04
Solutions
Before installation of the software, please visit the vendor web-site for more details.
- Apply fixes issued by the vendor:
https://www.suse.com/support/update/announcement/2021/suse-su-202114724-1/
https://www.suse.com/support/update/announcement/2021/suse-su-20211571-1/
https://www.suse.com/support/update/announcement/2021/suse-su-20211572-1/
https://www.suse.com/support/update/announcement/2021/suse-su-20211573-1/
https://www.suse.com/support/update/announcement/2021/suse-su-20211574-1/
https://ubuntu.com/security/notices/USN-4945-1
https://ubuntu.com/security/notices/USN-4946-1
https://ubuntu.com/security/notices/USN-4947-1
https://ubuntu.com/security/notices/USN-4948-1
Vulnerability Identifier
- CVE-2019-2308
- CVE-2020-0433
- CVE-2020-25639
- CVE-2020-25670
- CVE-2020-25671
- CVE-2020-25672
- CVE-2020-25673
- CVE-2020-27170
- CVE-2020-27171
- CVE-2020-27673
- CVE-2020-27815
- CVE-2020-35519
- CVE-2020-36310
- CVE-2020-36311
- CVE-2020-36312
- CVE-2020-36322
- CVE-2021-3428
- CVE-2021-3444
- CVE-2021-3483
- CVE-2021-3489
- CVE-2021-3490
- CVE-2021-3491
- CVE-2021-20219
- CVE-2021-20261
- CVE-2021-20292
- CVE-2021-26930
- CVE-2021-26931
- CVE-2021-27363
- CVE-2021-27364
- CVE-2021-27365
- CVE-2021-28038
- CVE-2021-28375
- CVE-2021-28660
- CVE-2021-28688
- CVE-2021-28950
- CVE-2021-28951
- CVE-2021-28952
- CVE-2021-28964
- CVE-2021-28971
- CVE-2021-28972
- CVE-2021-29154
- CVE-2021-29155
- CVE-2021-29264
- CVE-2021-29265
- CVE-2021-29266
- CVE-2021-29646
- CVE-2021-29647
- CVE-2021-29649
- CVE-2021-29650
- CVE-2021-29657
- CVE-2021-30002
- CVE-2021-31916
Source
Related Link
https://www.suse.com/support/update/announcement/2021/suse-su-202114724-1/
https://www.suse.com/support/update/announcement/2021/suse-su-20211571-1/
https://www.suse.com/support/update/announcement/2021/suse-su-20211572-1/
https://www.suse.com/support/update/announcement/2021/suse-su-20211573-1/
https://www.suse.com/support/update/announcement/2021/suse-su-20211574-1/
https://ubuntu.com/security/notices/USN-4945-1
https://ubuntu.com/security/notices/USN-4946-1
https://ubuntu.com/security/notices/USN-4947-1
https://ubuntu.com/security/notices/USN-4948-1
https://ubuntu.com/security/notices/USN-4949-1
https://ubuntu.com/security/notices/USN-4950-1
https://www.auscert.org.au/bulletins/ESB-2021.1622
https://www.auscert.org.au/bulletins/ESB-2021.1623
https://www.auscert.org.au/bulletins/ESB-2021.1624
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