SUSE update for s390-tools

1) Configuration

EUVDB-ID: #VU75560

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 s390-tools to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15: SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Manager Server: 4.2

s390-tools-debugsource: before 2.15.1-150300.8.32.1

libekmfweb1: before 2.15.1-150300.8.32.1

libekmfweb1-debuginfo: before 2.15.1-150300.8.32.1

osasnmpd-debuginfo: before 2.15.1-150300.8.32.1

s390-tools-zdsfs: before 2.15.1-150300.8.32.1

s390-tools-hmcdrvfs-debuginfo: before 2.15.1-150300.8.32.1

s390-tools-hmcdrvfs: before 2.15.1-150300.8.32.1

osasnmpd: before 2.15.1-150300.8.32.1

libekmfweb1-devel: before 2.15.1-150300.8.32.1

s390-tools-debuginfo: before 2.15.1-150300.8.32.1

s390-tools: before 2.15.1-150300.8.32.1

s390-tools-zdsfs-debuginfo: before 2.15.1-150300.8.32.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:*
• cpe:2.3:a:suse:s390-tools-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libekmfweb1:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libekmfweb1-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:osasnmpd-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:s390-tools-zdsfs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:s390-tools-hmcdrvfs-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:s390-tools-hmcdrvfs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:osasnmpd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libekmfweb1-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:s390-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:s390-tools:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:s390-tools-zdsfs-debuginfo:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231961-1/

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.