Security Bulletin
This security bulletin contains information about 5 vulnerabilities.
EUVDB-ID: #VU87457
Risk: Low
CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-28746
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to information exposure through microarchitectural state after transient execution from some register files for some Intel Atom Processors. A local user can gain access to sensitive information.
Update the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
xen-tools-xendomains-wait-disk: before 4.13.5_12-150200.3.93.1
xen-tools-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU: before 4.13.5_12-150200.3.93.1
xen-libs-debuginfo: before 4.13.5_12-150200.3.93.1
xen-libs: before 4.13.5_12-150200.3.93.1
xen: before 4.13.5_12-150200.3.93.1
xen-tools: before 4.13.5_12-150200.3.93.1
xen-debugsource: before 4.13.5_12-150200.3.93.1
xen-devel: before 4.13.5_12-150200.3.93.1
CPE2.3http://www.suse.com/support/update/announcement/2024/suse-su-20242535-1/
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.
EUVDB-ID: #VU88228
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-46842
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a malicious guest to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of register values when invoking a hypercall. A malicious HVM or PVH guest can pass specially crafted input to the hypervisor and perform a denial of service (DoS) attack.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
xen-tools-xendomains-wait-disk: before 4.13.5_12-150200.3.93.1
xen-tools-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU: before 4.13.5_12-150200.3.93.1
xen-libs-debuginfo: before 4.13.5_12-150200.3.93.1
xen-libs: before 4.13.5_12-150200.3.93.1
xen: before 4.13.5_12-150200.3.93.1
xen-tools: before 4.13.5_12-150200.3.93.1
xen-debugsource: before 4.13.5_12-150200.3.93.1
xen-devel: before 4.13.5_12-150200.3.93.1
CPE2.3http://www.suse.com/support/update/announcement/2024/suse-su-20242535-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU87374
Risk: Low
CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2024-2193
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a speculative race condition. A local user can exploit the race and gain unauthorized access to contents of arbitrary host memory, including memory assigned to other guests.
The vulnerability was dubbed GhostRace.
Update the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
xen-tools-xendomains-wait-disk: before 4.13.5_12-150200.3.93.1
xen-tools-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU: before 4.13.5_12-150200.3.93.1
xen-libs-debuginfo: before 4.13.5_12-150200.3.93.1
xen-libs: before 4.13.5_12-150200.3.93.1
xen: before 4.13.5_12-150200.3.93.1
xen-tools: before 4.13.5_12-150200.3.93.1
xen-debugsource: before 4.13.5_12-150200.3.93.1
xen-devel: before 4.13.5_12-150200.3.93.1
CPE2.3http://www.suse.com/support/update/announcement/2024/suse-su-20242535-1/
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.
EUVDB-ID: #VU88374
Risk: Medium
CVSSv3.1: 7.8 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2024-2201
CWE-ID:
CWE-1037 - Processor optimization removal or modification of security-critical code
Exploit availability: No
DescriptionThe vulnerability allows a malicious guest to escalate privileges on the system.
The vulnerability exists due to native branch history injection on x86 systems. A malicious guest can infer the contents of arbitrary host memory, including memory assigned to other guests and compromise the affected system.
Update the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
xen-tools-xendomains-wait-disk: before 4.13.5_12-150200.3.93.1
xen-tools-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU: before 4.13.5_12-150200.3.93.1
xen-libs-debuginfo: before 4.13.5_12-150200.3.93.1
xen-libs: before 4.13.5_12-150200.3.93.1
xen: before 4.13.5_12-150200.3.93.1
xen-tools: before 4.13.5_12-150200.3.93.1
xen-debugsource: before 4.13.5_12-150200.3.93.1
xen-devel: before 4.13.5_12-150200.3.93.1
CPE2.3http://www.suse.com/support/update/announcement/2024/suse-su-20242535-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU88372
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2024-31142
CWE-ID:
CWE-843 - Type confusion
Exploit availability: No
DescriptionThe vulnerability allows a malicious guest to escalate privileges on the system.
The vulnerability exists due to a logical error caused by a branch type confusion when implementing fixes for the following vulnerabilities:
#VU65219 (CVE-2022-23816)
#VU65204 (CVE-2022-23825)
#VU65205 (CVE-2022-29900)
#VU79263 (CVE-2023-20569)
A malicious guest can gain access to sensitive information and escalate privileges on the system.
Update the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15: SP2
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing 15: SP2
xen-tools-xendomains-wait-disk: before 4.13.5_12-150200.3.93.1
xen-tools-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU-debuginfo: before 4.13.5_12-150200.3.93.1
xen-tools-domU: before 4.13.5_12-150200.3.93.1
xen-libs-debuginfo: before 4.13.5_12-150200.3.93.1
xen-libs: before 4.13.5_12-150200.3.93.1
xen: before 4.13.5_12-150200.3.93.1
xen-tools: before 4.13.5_12-150200.3.93.1
xen-debugsource: before 4.13.5_12-150200.3.93.1
xen-devel: before 4.13.5_12-150200.3.93.1
CPE2.3http://www.suse.com/support/update/announcement/2024/suse-su-20242535-1/
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.