SUSE update for the Linux Kernel (Live Patch 52 for SLE 12 SP5)
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2022-48686 CVE-2022-48956 CVE-2024-50264 |
| CWE-ID | CWE-416 CWE-399 |
| Exploitation vector | Local |
| Public exploit | N/A |
| Vulnerable software |
SUSE Linux Enterprise Server for SAP Applications 12 Operating systems & Components / Operating system SUSE Linux Enterprise Server 12 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 12 Operating systems & Components / Operating system SUSE Linux Enterprise Live Patching Operating systems & Components / Operating system kgraft-patch-4_12_14-122_186-default Operating systems & Components / Operating system package or component kgraft-patch-4_12_14-122_189-default Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Use-after-free
EUVDB-ID: #VU90175
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-2022-48686
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the nvme_tcp_io_work() function in drivers/nvme/host/tcp.c. A local user can escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel (Live Patch 52 for SLE 12 SP5) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
SUSE Linux Enterprise Live Patching: 12-SP5
kgraft-patch-4_12_14-122_186-default: before 15-2.1
kgraft-patch-4_12_14-122_189-default: before 14-2.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_12:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_12:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_12:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_live_patching:12-SP5:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_186-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_189-default:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20250094-1/
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.
2) Resource management error
EUVDB-ID: #VU99165
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-2022-48956
CWE-ID:
CWE-399 - Resource Management Errors
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the ip6_fragment() function in net/ipv6/ip6_output.c. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel (Live Patch 52 for SLE 12 SP5) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
SUSE Linux Enterprise Live Patching: 12-SP5
kgraft-patch-4_12_14-122_186-default: before 15-2.1
kgraft-patch-4_12_14-122_189-default: before 14-2.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_12:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_12:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_12:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_live_patching:12-SP5:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_186-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_189-default:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20250094-1/
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.
3) Use-after-free
EUVDB-ID: #VU100612
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-2024-50264
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the virtio_transport_destruct() function in net/vmw_vsock/virtio_transport_common.c. A local user can escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel (Live Patch 52 for SLE 12 SP5) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
SUSE Linux Enterprise Live Patching: 12-SP5
kgraft-patch-4_12_14-122_186-default: before 15-2.1
kgraft-patch-4_12_14-122_189-default: before 14-2.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_12:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_12:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_12:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_live_patching:12-SP5:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_186-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_189-default:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20250094-1/
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.
