SUSE update for the Linux Kernel
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 14 |
| CVE-ID | CVE-2021-47671 CVE-2022-49741 CVE-2024-46784 CVE-2025-21726 CVE-2025-21785 CVE-2025-21791 CVE-2025-21812 CVE-2025-21886 CVE-2025-22004 CVE-2025-22020 CVE-2025-22029 CVE-2025-22045 CVE-2025-22055 CVE-2025-22097 |
| CWE-ID | CWE-401 CWE-388 CWE-416 CWE-125 CWE-667 CWE-20 |
| Exploitation vector | Local |
| Public exploit | N/A |
| Vulnerable software |
SUSE Linux Enterprise Micro for Rancher Operating systems & Components / Operating system SUSE Linux Enterprise Micro Operating systems & Components / Operating system kernel-source-rt Operating systems & Components / Operating system package or component kernel-rt-debuginfo Operating systems & Components / Operating system package or component kernel-rt-debugsource Operating systems & Components / Operating system package or component kernel-rt Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 14 vulnerabilities.
1) Memory leak
EUVDB-ID: #VU107647
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-2021-47671
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the es58x_rx_err_msg() function in drivers/net/can/usb/etas_es58x/es58x_core.c. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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) Memory leak
EUVDB-ID: #VU106147
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-2022-49741
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the ufx_usb_probe() function in drivers/video/fbdev/smscufx.c. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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) Improper error handling
EUVDB-ID: #VU97547
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-2024-46784
CWE-ID:
CWE-388 - Error Handling
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the mana_destroy_txq(), mana_create_txq() and mana_destroy_rxq() functions in drivers/net/ethernet/microsoft/mana/mana_en.c. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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) Use-after-free
EUVDB-ID: #VU104961
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-2025-21726
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 padata_reorder() and invoke_padata_reorder() functions in kernel/padata.c. A local user can escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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) Out-of-bounds read
EUVDB-ID: #VU104982
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-2025-21785
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 populate_cache_leaves() function in arch/arm64/kernel/cacheinfo.c. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
6) Use-after-free
EUVDB-ID: #VU104952
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-2025-21791
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 include/net/l3mdev.h. A local user can escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
7) Use-after-free
EUVDB-ID: #VU105134
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-2025-21812
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 ax25_rt_autobind() function in net/ax25/ax25_route.c, within the ax25_send_frame() and ax25_queue_xmit() functions in net/ax25/ax25_out.c, within the ax25_ip_xmit() function in net/ax25/ax25_ip.c, within the ax25_dev_device_up() and ax25_dev_device_down() functions in net/ax25/ax25_dev.c, within the ax25_fillin_cb_from_dev() and ax25_setsockopt() functions in net/ax25/af_ax25.c. A local user can escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
8) Improper locking
EUVDB-ID: #VU106119
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-2025-21886
CWE-ID:
CWE-667 - Improper Locking
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the destroy_unused_implicit_child_mr() function in drivers/infiniband/hw/mlx5/odp.c. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
9) Use-after-free
EUVDB-ID: #VU106956
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-2025-22004
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 lec_send() function in net/atm/lec.c. A local user can escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
10) Use-after-free
EUVDB-ID: #VU107680
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-2025-22020
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 rtsx_usb_ms_drv_remove() function in drivers/memstick/host/rtsx_usb_ms.c. A local user can escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
11) Improper locking
EUVDB-ID: #VU107748
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-2025-22029
CWE-ID:
CWE-667 - Improper Locking
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the begin_new_exec(), free_bprm(), check_unsafe_exec(), bprm_execve() and sched_mm_cid_after_execve() functions in fs/exec.c. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
12) Input validation error
EUVDB-ID: #VU107755
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-2025-22045
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the arch/x86/include/asm/tlbflush.h. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
13) Out-of-bounds read
EUVDB-ID: #VU107692
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-2025-22055
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 nft_tunnel_obj_erspan_init() function in net/netfilter/nft_tunnel.c. A local user can perform a denial of service (DoS) attack.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
14) Use-after-free
EUVDB-ID: #VU107666
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-2025-22097
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 vkms_init() and vkms_destroy() functions in drivers/gpu/drm/vkms/vkms_drv.c. A local user can escalate privileges on the system.
MitigationUpdate the affected package the Linux Kernel to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Micro: 5.3 - 5.4
kernel-source-rt: before 5.14.21-150400.15.118.1
kernel-rt-debuginfo: before 5.14.21-150400.15.118.1
kernel-rt-debugsource: before 5.14.21-150400.15.118.1
kernel-rt: before 5.14.21-150400.15.118.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:kernel-source-rt:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:kernel-rt:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251573-1/
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.
