SUSE update for the Linux Kernel (Live Patch 47 for SLE 12 SP5)
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 5 |
| CVE-ID | CVE-2021-47383 CVE-2024-23307 CVE-2024-26828 CVE-2024-26923 CVE-2024-26930 |
| CWE-ID | CWE-125 CWE-190 CWE-191 CWE-667 CWE-415 |
| 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_176-default Operating systems & Components / Operating system package or component kgraft-patch-4_12_14-122_179-default Operating systems & Components / Operating system package or component kgraft-patch-4_12_14-122_162-default Operating systems & Components / Operating system package or component kgraft-patch-4_12_14-122_173-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 kgraft-patch-4_12_14-122_186-default Operating systems & Components / Operating system package or component kgraft-patch-4_12_14-122_183-default Operating systems & Components / Operating system package or component kgraft-patch-4_12_14-122_194-default Operating systems & Components / Operating system package or component kgraft-patch-4_12_14-122_165-default Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 5 vulnerabilities.
1) Out-of-bounds read
EUVDB-ID: #VU91390
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-2021-47383
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the vc_do_resize() function in drivers/tty/vt/vt.c. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel (Live Patch 47 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_176-default: before 11-2.1
kgraft-patch-4_12_14-122_179-default: before 10-2.1
kgraft-patch-4_12_14-122_162-default: before 15-2.1
kgraft-patch-4_12_14-122_173-default: before 12-2.1
kgraft-patch-4_12_14-122_189-default: before 8-2.1
kgraft-patch-4_12_14-122_186-default: before 9-2.1
kgraft-patch-4_12_14-122_183-default: before 10-2.1
kgraft-patch-4_12_14-122_194-default: before 6-2.1
kgraft-patch-4_12_14-122_165-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_176-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_179-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_162-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_173-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_189-default:*:*:*:*:*:suse_linux:*:*
- 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_183-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_194-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_165-default:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20242549-1/
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) Integer overflow
EUVDB-ID: #VU88102
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-2024-23307
CWE-ID:
CWE-190 - Integer overflow
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to integer overflow in raid5_cache_count() function. A local user can trigger an integer overflow and execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel (Live Patch 47 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_176-default: before 11-2.1
kgraft-patch-4_12_14-122_179-default: before 10-2.1
kgraft-patch-4_12_14-122_162-default: before 15-2.1
kgraft-patch-4_12_14-122_173-default: before 12-2.1
kgraft-patch-4_12_14-122_189-default: before 8-2.1
kgraft-patch-4_12_14-122_186-default: before 9-2.1
kgraft-patch-4_12_14-122_183-default: before 10-2.1
kgraft-patch-4_12_14-122_194-default: before 6-2.1
kgraft-patch-4_12_14-122_165-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_176-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_179-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_162-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_173-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_189-default:*:*:*:*:*:suse_linux:*:*
- 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_183-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_194-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_165-default:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20242549-1/
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) Integer underflow
EUVDB-ID: #VU91674
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-2024-26828
CWE-ID:
CWE-191 - Integer underflow
Exploit availability: No
DescriptionThe vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to integer underflow within the parse_server_interfaces() function in fs/smb/client/smb2ops.c. A local user can execute arbitrary code.
MitigationUpdate the affected package the Linux Kernel (Live Patch 47 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_176-default: before 11-2.1
kgraft-patch-4_12_14-122_179-default: before 10-2.1
kgraft-patch-4_12_14-122_162-default: before 15-2.1
kgraft-patch-4_12_14-122_173-default: before 12-2.1
kgraft-patch-4_12_14-122_189-default: before 8-2.1
kgraft-patch-4_12_14-122_186-default: before 9-2.1
kgraft-patch-4_12_14-122_183-default: before 10-2.1
kgraft-patch-4_12_14-122_194-default: before 6-2.1
kgraft-patch-4_12_14-122_165-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_176-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_179-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_162-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_173-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_189-default:*:*:*:*:*:suse_linux:*:*
- 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_183-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_194-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_165-default:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20242549-1/
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.
4) Improper locking
EUVDB-ID: #VU92035
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-2024-26923
CWE-ID:
CWE-667 - Improper Locking
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improper locking within the unix_gc() function in net/unix/garbage.c due to garbage collector does not take into account the risk of embryo getting enqueued during the garbage collection. A local user can execute arbitrary code with elevated privileges.
Update the affected package the Linux Kernel (Live Patch 47 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_176-default: before 11-2.1
kgraft-patch-4_12_14-122_179-default: before 10-2.1
kgraft-patch-4_12_14-122_162-default: before 15-2.1
kgraft-patch-4_12_14-122_173-default: before 12-2.1
kgraft-patch-4_12_14-122_189-default: before 8-2.1
kgraft-patch-4_12_14-122_186-default: before 9-2.1
kgraft-patch-4_12_14-122_183-default: before 10-2.1
kgraft-patch-4_12_14-122_194-default: before 6-2.1
kgraft-patch-4_12_14-122_165-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_176-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_179-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_162-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_173-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_189-default:*:*:*:*:*:suse_linux:*:*
- 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_183-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_194-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_165-default:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20242549-1/
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.
5) Double free
EUVDB-ID: #VU90895
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-2024-26930
CWE-ID:
CWE-415 - Double Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to a double free error within the kfree() function in drivers/scsi/qla2xxx/qla_os.c. A local user can execute arbitrary code.
MitigationUpdate the affected package the Linux Kernel (Live Patch 47 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_176-default: before 11-2.1
kgraft-patch-4_12_14-122_179-default: before 10-2.1
kgraft-patch-4_12_14-122_162-default: before 15-2.1
kgraft-patch-4_12_14-122_173-default: before 12-2.1
kgraft-patch-4_12_14-122_189-default: before 8-2.1
kgraft-patch-4_12_14-122_186-default: before 9-2.1
kgraft-patch-4_12_14-122_183-default: before 10-2.1
kgraft-patch-4_12_14-122_194-default: before 6-2.1
kgraft-patch-4_12_14-122_165-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_176-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_179-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_162-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_173-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_189-default:*:*:*:*:*:suse_linux:*:*
- 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_183-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_194-default:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kgraft-patch-4_12_14-122_165-default:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20242549-1/
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.
