Risk | Low |
Patch available | YES |
Number of vulnerabilities | 6 |
CVE-ID | CVE-2022-26356 CVE-2022-26357 CVE-2022-26358 CVE-2022-26359 CVE-2022-26360 CVE-2022-26361 |
CWE-ID | CWE-401 CWE-362 CWE-400 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software |
SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system SUSE Linux Enterprise Micro Operating systems & Components / Operating system SUSE Linux Enterprise Desktop Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications Operating systems & Components / Operating system SUSE Linux Enterprise Module for Basesystem Operating systems & Components / Operating system SUSE Linux Enterprise Module for Server Applications Operating systems & Components / Operating system xen-libs-32bit-debuginfo Operating systems & Components / Operating system package or component xen-libs-32bit Operating systems & Components / Operating system package or component xen-tools-xendomains-wait-disk Operating systems & Components / Operating system package or component xen-tools-domU-debuginfo Operating systems & Components / Operating system package or component xen-tools-domU Operating systems & Components / Operating system package or component xen-tools-debuginfo Operating systems & Components / Operating system package or component xen-tools Operating systems & Components / Operating system package or component xen-libs-debuginfo Operating systems & Components / Operating system package or component xen-libs Operating systems & Components / Operating system package or component xen-doc-html Operating systems & Components / Operating system package or component xen-devel Operating systems & Components / Operating system package or component xen-debugsource Operating systems & Components / Operating system package or component xen Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 6 vulnerabilities.
EUVDB-ID: #VU63435
Risk: Low
CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-26356
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform DoS attack on the target system.
The vulnerability exists due to racy interactions between dirty vram tracking and paging log dirty hypercalls. A local user can force the application to leak memory and perform denial of service attack.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Linux Enterprise Desktop: 15-SP3
openSUSE Leap: 15.3
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
SUSE Linux Enterprise Server for SAP Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
SUSE Linux Enterprise Module for Server Applications: 15-SP3
xen-libs-32bit-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs-32bit: before 4.14.4_04-150300.3.24.1
xen-tools-xendomains-wait-disk: before 4.14.4_04-150300.3.24.1
xen-tools-domU-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools-domU: before 4.14.4_04-150300.3.24.1
xen-tools-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools: before 4.14.4_04-150300.3.24.1
xen-libs-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs: before 4.14.4_04-150300.3.24.1
xen-doc-html: before 4.14.4_04-150300.3.24.1
xen-devel: before 4.14.4_04-150300.3.24.1
xen-debugsource: before 4.14.4_04-150300.3.24.1
xen: before 4.14.4_04-150300.3.24.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20221506-1/
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: #VU63438
Risk: Low
CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-26357
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition in the VT-d domain ID cleanup. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Linux Enterprise Desktop: 15-SP3
openSUSE Leap: 15.3
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
SUSE Linux Enterprise Server for SAP Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
SUSE Linux Enterprise Module for Server Applications: 15-SP3
xen-libs-32bit-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs-32bit: before 4.14.4_04-150300.3.24.1
xen-tools-xendomains-wait-disk: before 4.14.4_04-150300.3.24.1
xen-tools-domU-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools-domU: before 4.14.4_04-150300.3.24.1
xen-tools-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools: before 4.14.4_04-150300.3.24.1
xen-libs-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs: before 4.14.4_04-150300.3.24.1
xen-doc-html: before 4.14.4_04-150300.3.24.1
xen-devel: before 4.14.4_04-150300.3.24.1
xen-debugsource: before 4.14.4_04-150300.3.24.1
xen: before 4.14.4_04-150300.3.24.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20221506-1/
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: #VU63439
Risk: Low
CVSSv4.0: 5.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/U:Clear]
CVE-ID: CVE-2022-26358
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to RMRR (VT-d) and unity map (AMD-Vi) handling issues. A local user can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Linux Enterprise Desktop: 15-SP3
openSUSE Leap: 15.3
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
SUSE Linux Enterprise Server for SAP Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
SUSE Linux Enterprise Module for Server Applications: 15-SP3
xen-libs-32bit-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs-32bit: before 4.14.4_04-150300.3.24.1
xen-tools-xendomains-wait-disk: before 4.14.4_04-150300.3.24.1
xen-tools-domU-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools-domU: before 4.14.4_04-150300.3.24.1
xen-tools-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools: before 4.14.4_04-150300.3.24.1
xen-libs-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs: before 4.14.4_04-150300.3.24.1
xen-doc-html: before 4.14.4_04-150300.3.24.1
xen-devel: before 4.14.4_04-150300.3.24.1
xen-debugsource: before 4.14.4_04-150300.3.24.1
xen: before 4.14.4_04-150300.3.24.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20221506-1/
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: #VU63440
Risk: Low
CVSSv4.0: 5.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/U:Clear]
CVE-ID: CVE-2022-26359
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to RMRR (VT-d) and unity map (AMD-Vi) handling issues. A local user can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Linux Enterprise Desktop: 15-SP3
openSUSE Leap: 15.3
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
SUSE Linux Enterprise Server for SAP Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
SUSE Linux Enterprise Module for Server Applications: 15-SP3
xen-libs-32bit-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs-32bit: before 4.14.4_04-150300.3.24.1
xen-tools-xendomains-wait-disk: before 4.14.4_04-150300.3.24.1
xen-tools-domU-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools-domU: before 4.14.4_04-150300.3.24.1
xen-tools-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools: before 4.14.4_04-150300.3.24.1
xen-libs-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs: before 4.14.4_04-150300.3.24.1
xen-doc-html: before 4.14.4_04-150300.3.24.1
xen-devel: before 4.14.4_04-150300.3.24.1
xen-debugsource: before 4.14.4_04-150300.3.24.1
xen: before 4.14.4_04-150300.3.24.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20221506-1/
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: #VU63441
Risk: Low
CVSSv4.0: 5.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/U:Clear]
CVE-ID: CVE-2022-26360
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to RMRR (VT-d) and unity map (AMD-Vi) handling issues. A local user can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Linux Enterprise Desktop: 15-SP3
openSUSE Leap: 15.3
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
SUSE Linux Enterprise Server for SAP Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
SUSE Linux Enterprise Module for Server Applications: 15-SP3
xen-libs-32bit-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs-32bit: before 4.14.4_04-150300.3.24.1
xen-tools-xendomains-wait-disk: before 4.14.4_04-150300.3.24.1
xen-tools-domU-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools-domU: before 4.14.4_04-150300.3.24.1
xen-tools-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools: before 4.14.4_04-150300.3.24.1
xen-libs-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs: before 4.14.4_04-150300.3.24.1
xen-doc-html: before 4.14.4_04-150300.3.24.1
xen-devel: before 4.14.4_04-150300.3.24.1
xen-debugsource: before 4.14.4_04-150300.3.24.1
xen: before 4.14.4_04-150300.3.24.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20221506-1/
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: #VU63442
Risk: Low
CVSSv4.0: 5.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/U:Clear]
CVE-ID: CVE-2022-26361
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to RMRR (VT-d) and unity map (AMD-Vi) handling issues. A local user can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS
SUSE Linux Enterprise Micro: 5.1 - 5.2
SUSE Linux Enterprise Desktop: 15-SP3
openSUSE Leap: 15.3
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
SUSE Linux Enterprise Server for SAP Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
SUSE Linux Enterprise Module for Server Applications: 15-SP3
xen-libs-32bit-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs-32bit: before 4.14.4_04-150300.3.24.1
xen-tools-xendomains-wait-disk: before 4.14.4_04-150300.3.24.1
xen-tools-domU-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools-domU: before 4.14.4_04-150300.3.24.1
xen-tools-debuginfo: before 4.14.4_04-150300.3.24.1
xen-tools: before 4.14.4_04-150300.3.24.1
xen-libs-debuginfo: before 4.14.4_04-150300.3.24.1
xen-libs: before 4.14.4_04-150300.3.24.1
xen-doc-html: before 4.14.4_04-150300.3.24.1
xen-devel: before 4.14.4_04-150300.3.24.1
xen-debugsource: before 4.14.4_04-150300.3.24.1
xen: before 4.14.4_04-150300.3.24.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20221506-1/
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.