SUSE update for drbd

1) Configuration

EUVDB-ID: #VU73862

Risk: Low

CVSSv4.0: 0.4 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: N/A

CWE-ID: CWE-16 - Configuration

Exploit availability: No

Description

The issue may allow a local user to bypass implemented security restrictions.

The issue exists due to the possibility to bypass implemented security restrictions, related to secure boot. it was addressed by rebuilding the package with the new secure boot key.

Mitigation

Update the affected package drbd to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

drbd-kmp-default-debuginfo: before 9.0.22~1+git.fe2b5983_k5.3.18_150200.24.142-150200.3.17.1

drbd: before 9.0.22~1+git.fe2b5983-150200.3.17.1

drbd-debugsource: before 9.0.22~1+git.fe2b5983-150200.3.17.1

drbd-kmp-default: before 9.0.22~1+git.fe2b5983_k5.3.18_150200.24.142-150200.3.17.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp2_business_critical_linux:15-SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
• cpe:2.3:a:suse:drbd-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:drbd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:drbd-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:drbd-kmp-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20230800-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.