SUSE update for xen
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2022-26362 CVE-2022-26363 CVE-2022-26364 |
| CWE-ID | CWE-362 CWE-119 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE Linux Enterprise Module for Basesystem Operating systems & Components / Operating system SUSE Linux Enterprise Desktop Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise Module for Server Applications Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 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 3 vulnerabilities.
1) Race condition
EUVDB-ID: #VU64446
Risk: High
CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-26362
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to race condition in typeref acquisition Xen. A remote attacker can execute arbitrary code on the target system.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Module for Basesystem: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
SUSE Linux Enterprise Module for Server Applications: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
xen-libs-32bit-debuginfo: before 4.16.1_04-150400.4.5.2
xen-libs-32bit: before 4.16.1_04-150400.4.5.2
xen-tools-xendomains-wait-disk: before 4.16.1_04-150400.4.5.2
xen-tools-domU-debuginfo: before 4.16.1_04-150400.4.5.2
xen-tools-domU: before 4.16.1_04-150400.4.5.2
xen-tools-debuginfo: before 4.16.1_04-150400.4.5.2
xen-tools: before 4.16.1_04-150400.4.5.2
xen-libs-debuginfo: before 4.16.1_04-150400.4.5.2
xen-libs: before 4.16.1_04-150400.4.5.2
xen-doc-html: before 4.16.1_04-150400.4.5.2
xen-devel: before 4.16.1_04-150400.4.5.2
xen-debugsource: before 4.16.1_04-150400.4.5.2
xen: before 4.16.1_04-150400.4.5.2
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_server_applications:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:xen-libs-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-libs-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-xendomains-wait-disk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-domu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-domu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-libs-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-libs:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-doc-html:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20222296-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Buffer overflow
EUVDB-ID: #VU64448
Risk: High
CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-26363
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient care with non-coherent mappings. A remote attacker can pass a specially crafted data and trigger memory corruption and execute arbitrary code on the target system.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Module for Basesystem: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
SUSE Linux Enterprise Module for Server Applications: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
xen-libs-32bit-debuginfo: before 4.16.1_04-150400.4.5.2
xen-libs-32bit: before 4.16.1_04-150400.4.5.2
xen-tools-xendomains-wait-disk: before 4.16.1_04-150400.4.5.2
xen-tools-domU-debuginfo: before 4.16.1_04-150400.4.5.2
xen-tools-domU: before 4.16.1_04-150400.4.5.2
xen-tools-debuginfo: before 4.16.1_04-150400.4.5.2
xen-tools: before 4.16.1_04-150400.4.5.2
xen-libs-debuginfo: before 4.16.1_04-150400.4.5.2
xen-libs: before 4.16.1_04-150400.4.5.2
xen-doc-html: before 4.16.1_04-150400.4.5.2
xen-devel: before 4.16.1_04-150400.4.5.2
xen-debugsource: before 4.16.1_04-150400.4.5.2
xen: before 4.16.1_04-150400.4.5.2
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_server_applications:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:xen-libs-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-libs-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-xendomains-wait-disk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-domu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-domu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-libs-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-libs:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-doc-html:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20222296-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Buffer overflow
EUVDB-ID: #VU64447
Risk: High
CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-26364
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient care with non-coherent mappings. A remote attacker can pass a specially crafted data and trigger memory corruption and execute arbitrary code on the target system.
MitigationUpdate the affected package xen to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Module for Basesystem: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
SUSE Linux Enterprise Module for Server Applications: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
xen-libs-32bit-debuginfo: before 4.16.1_04-150400.4.5.2
xen-libs-32bit: before 4.16.1_04-150400.4.5.2
xen-tools-xendomains-wait-disk: before 4.16.1_04-150400.4.5.2
xen-tools-domU-debuginfo: before 4.16.1_04-150400.4.5.2
xen-tools-domU: before 4.16.1_04-150400.4.5.2
xen-tools-debuginfo: before 4.16.1_04-150400.4.5.2
xen-tools: before 4.16.1_04-150400.4.5.2
xen-libs-debuginfo: before 4.16.1_04-150400.4.5.2
xen-libs: before 4.16.1_04-150400.4.5.2
xen-doc-html: before 4.16.1_04-150400.4.5.2
xen-devel: before 4.16.1_04-150400.4.5.2
xen-debugsource: before 4.16.1_04-150400.4.5.2
xen: before 4.16.1_04-150400.4.5.2
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_server_applications:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:xen-libs-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-libs-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-xendomains-wait-disk:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-domu-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-domu:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-tools:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-libs-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-libs:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-doc-html:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:xen:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20222296-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
