Risk | Low |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2023-1829 CVE-2023-4004 CVE-2023-4623 |
CWE-ID | CWE-416 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
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 High Performance Computing 15 Operating systems & Components / Operating system SUSE Linux Enterprise Micro Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system kernel-livepatch-5_3_18-150300_59_133-preempt Operating systems & Components / Operating system package or component kernel-livepatch-5_3_18-150300_59_133-preempt-debuginfo Operating systems & Components / Operating system package or component kernel-livepatch-5_3_18-150300_59_133-default Operating systems & Components / Operating system package or component kernel-livepatch-SLE15-SP3_Update_36-debugsource Operating systems & Components / Operating system package or component kernel-livepatch-5_3_18-150300_59_133-default-debuginfo Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU75448
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-2023-1829
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 tcindex_delete() function. A local user can trigger a use-after-free error and execute arbitrary code with root privileges.
Update the affected package the Linux Kernel (Live Patch 36 for SLE 15 SP3) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Live Patching: 15-SP3
SUSE Linux Enterprise Server for SAP Applications 15: SP3
SUSE Linux Enterprise Server 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
openSUSE Leap: 15.3
kernel-livepatch-5_3_18-150300_59_133-preempt: before 2-150300.2.2
kernel-livepatch-5_3_18-150300_59_133-preempt-debuginfo: before 2-150300.2.2
kernel-livepatch-5_3_18-150300_59_133-default: before 2-150300.2.2
kernel-livepatch-SLE15-SP3_Update_36-debugsource: before 2-150300.2.2
kernel-livepatch-5_3_18-150300_59_133-default-debuginfo: before 2-150300.2.2
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234261-1/
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: #VU79498
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-2023-4004
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 in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. A local user can execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel (Live Patch 36 for SLE 15 SP3) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Live Patching: 15-SP3
SUSE Linux Enterprise Server for SAP Applications 15: SP3
SUSE Linux Enterprise Server 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
openSUSE Leap: 15.3
kernel-livepatch-5_3_18-150300_59_133-preempt: before 2-150300.2.2
kernel-livepatch-5_3_18-150300_59_133-preempt-debuginfo: before 2-150300.2.2
kernel-livepatch-5_3_18-150300_59_133-default: before 2-150300.2.2
kernel-livepatch-SLE15-SP3_Update_36-debugsource: before 2-150300.2.2
kernel-livepatch-5_3_18-150300_59_133-default-debuginfo: before 2-150300.2.2
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234261-1/
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: #VU81664
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-2023-4623
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 the Linux kernel net/sched: sch_hfsc (HFSC qdisc traffic control) component. 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 36 for SLE 15 SP3) to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Live Patching: 15-SP3
SUSE Linux Enterprise Server for SAP Applications 15: SP3
SUSE Linux Enterprise Server 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3
SUSE Linux Enterprise Micro: 5.1 - 5.2
openSUSE Leap: 15.3
kernel-livepatch-5_3_18-150300_59_133-preempt: before 2-150300.2.2
kernel-livepatch-5_3_18-150300_59_133-preempt-debuginfo: before 2-150300.2.2
kernel-livepatch-5_3_18-150300_59_133-default: before 2-150300.2.2
kernel-livepatch-SLE15-SP3_Update_36-debugsource: before 2-150300.2.2
kernel-livepatch-5_3_18-150300_59_133-default-debuginfo: before 2-150300.2.2
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234261-1/
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.