Risk | Low |
Patch available | YES |
Number of vulnerabilities | 5 |
CVE-ID | CVE-2023-0461 CVE-2023-39191 CVE-2023-46813 CVE-2023-51779 CVE-2023-6531 |
CWE-ID | CWE-416 CWE-20 CWE-284 CWE-362 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
SUSE Linux Enterprise Micro Operating systems & Components / Operating system SUSE Linux Enterprise Live Patching Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise Real Time 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system kernel-livepatch-5_14_21-150500_53-default-debuginfo Operating systems & Components / Operating system package or component kernel-livepatch-5_14_21-150500_53-default Operating systems & Components / Operating system package or component kernel-livepatch-SLE15-SP5_Update_0-debugsource Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 5 vulnerabilities.
EUVDB-ID: #VU72506
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-2023-0461
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 Upper Level Protocol (ULP) subsystem in Linux kernel caused by improper handling of sockets entering the LISTEN state in certain protocols. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel (Live Patch 0 for SLE 15 SP5) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro: 5.5
SUSE Linux Enterprise Live Patching: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise Real Time 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-livepatch-5_14_21-150500_53-default-debuginfo: before 9-150500.6.2
kernel-livepatch-5_14_21-150500_53-default: before 9-150500.6.2
kernel-livepatch-SLE15-SP5_Update_0-debugsource: before 9-150500.6.2
External linkshttp://www.suse.com/support/update/announcement/2024/suse-su-20241039-1/
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: #VU82763
Risk: Low
CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-39191
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to insufficient validation of user-supplied input in the eBPF subsystem in the Linux kernel. A local user with CAP_BPF capability can execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel (Live Patch 0 for SLE 15 SP5) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro: 5.5
SUSE Linux Enterprise Live Patching: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise Real Time 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-livepatch-5_14_21-150500_53-default-debuginfo: before 9-150500.6.2
kernel-livepatch-5_14_21-150500_53-default: before 9-150500.6.2
kernel-livepatch-SLE15-SP5_Update_0-debugsource: before 9-150500.6.2
External linkshttp://www.suse.com/support/update/announcement/2024/suse-su-20241039-1/
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: #VU82764
Risk: Low
CVSSv3.1: 7.3 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-46813
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improper access checking in the #VC handler and instruction emulation of the SEV-ES emulation of MMIO accesses. A local user can gain arbitrary write access to kernel memory and execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel (Live Patch 0 for SLE 15 SP5) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro: 5.5
SUSE Linux Enterprise Live Patching: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise Real Time 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-livepatch-5_14_21-150500_53-default-debuginfo: before 9-150500.6.2
kernel-livepatch-5_14_21-150500_53-default: before 9-150500.6.2
kernel-livepatch-SLE15-SP5_Update_0-debugsource: before 9-150500.6.2
External linkshttp://www.suse.com/support/update/announcement/2024/suse-su-20241039-1/
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: #VU85023
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-2023-51779
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 when handling bt_sock_ioctl in the Bluetooth subsystem. A local user can trigger a use-after-free error and execute arbitrary code on the system.
Update the affected package the Linux Kernel (Live Patch 0 for SLE 15 SP5) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro: 5.5
SUSE Linux Enterprise Live Patching: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise Real Time 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-livepatch-5_14_21-150500_53-default-debuginfo: before 9-150500.6.2
kernel-livepatch-5_14_21-150500_53-default: before 9-150500.6.2
kernel-livepatch-SLE15-SP5_Update_0-debugsource: before 9-150500.6.2
External linkshttp://www.suse.com/support/update/announcement/2024/suse-su-20241039-1/
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: #VU85022
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-2023-6531
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition when the unix garbage collector's deletion of a SKB races with unix_stream_read_generic() on the socket that the SKB is queued on. A local user can exploit the race and escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel (Live Patch 0 for SLE 15 SP5) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro: 5.5
SUSE Linux Enterprise Live Patching: 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP5
SUSE Linux Enterprise Server 15: SP5
SUSE Linux Enterprise Real Time 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP5
openSUSE Leap: 15.5
kernel-livepatch-5_14_21-150500_53-default-debuginfo: before 9-150500.6.2
kernel-livepatch-5_14_21-150500_53-default: before 9-150500.6.2
kernel-livepatch-SLE15-SP5_Update_0-debugsource: before 9-150500.6.2
External linkshttp://www.suse.com/support/update/announcement/2024/suse-su-20241039-1/
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.