openEuler 24.03 LTS update for kernel



Risk Low
Patch available YES
Number of vulnerabilities 8
CVE-ID CVE-2025-21916
CVE-2025-21950
CVE-2025-23144
CVE-2025-37742
CVE-2025-37755
CVE-2025-37799
CVE-2025-37811
CVE-2025-37860
CWE-ID CWE-399
CWE-401
CWE-667
CWE-416
CWE-476
Exploitation vector Local
Public exploit N/A
Vulnerable software
 openEuler
Operating systems & Components / Operating system

python3-perf-debuginfo
Operating systems & Components / Operating system package or component

python3-perf
Operating systems & Components / Operating system package or component

perf-debuginfo
Operating systems & Components / Operating system package or component

perf
Operating systems & Components / Operating system package or component

kernel-tools-devel
Operating systems & Components / Operating system package or component

kernel-tools-debuginfo
Operating systems & Components / Operating system package or component

kernel-tools
Operating systems & Components / Operating system package or component

kernel-source
Operating systems & Components / Operating system package or component

kernel-headers
Operating systems & Components / Operating system package or component

kernel-devel
Operating systems & Components / Operating system package or component

kernel-debugsource
Operating systems & Components / Operating system package or component

kernel-debuginfo
Operating systems & Components / Operating system package or component

bpftool-debuginfo
Operating systems & Components / Operating system package or component

bpftool
Operating systems & Components / Operating system package or component

kernel
Operating systems & Components / Operating system package or component

Vendor openEuler

Security Bulletin

This security bulletin contains information about 8 vulnerabilities.

1) Resource management error

EUVDB-ID: #VU106858

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-2025-21916

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the cxacru_bind() function in drivers/usb/atm/cxacru.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

python3-perf-debuginfo: before 6.6.0-90.0.0.84

python3-perf: before 6.6.0-90.0.0.84

perf-debuginfo: before 6.6.0-90.0.0.84

perf: before 6.6.0-90.0.0.84

kernel-tools-devel: before 6.6.0-90.0.0.84

kernel-tools-debuginfo: before 6.6.0-90.0.0.84

kernel-tools: before 6.6.0-90.0.0.84

kernel-source: before 6.6.0-90.0.0.84

kernel-headers: before 6.6.0-90.0.0.84

kernel-devel: before 6.6.0-90.0.0.84

kernel-debugsource: before 6.6.0-90.0.0.84

kernel-debuginfo: before 6.6.0-90.0.0.84

bpftool-debuginfo: before 6.6.0-90.0.0.84

bpftool: before 6.6.0-90.0.0.84

kernel: before 6.6.0-90.0.0.84

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1511


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: #VU106561

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-2025-21950

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the pmcmd_ioctl() function in drivers/virt/acrn/hsm.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

python3-perf-debuginfo: before 6.6.0-90.0.0.84

python3-perf: before 6.6.0-90.0.0.84

perf-debuginfo: before 6.6.0-90.0.0.84

perf: before 6.6.0-90.0.0.84

kernel-tools-devel: before 6.6.0-90.0.0.84

kernel-tools-debuginfo: before 6.6.0-90.0.0.84

kernel-tools: before 6.6.0-90.0.0.84

kernel-source: before 6.6.0-90.0.0.84

kernel-headers: before 6.6.0-90.0.0.84

kernel-devel: before 6.6.0-90.0.0.84

kernel-debugsource: before 6.6.0-90.0.0.84

kernel-debuginfo: before 6.6.0-90.0.0.84

bpftool-debuginfo: before 6.6.0-90.0.0.84

bpftool: before 6.6.0-90.0.0.84

kernel: before 6.6.0-90.0.0.84

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1511


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 locking

EUVDB-ID: #VU108318

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-2025-23144

CWE-ID: CWE-667 - Improper Locking

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the led_bl_remove() function in drivers/video/backlight/led_bl.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

python3-perf-debuginfo: before 6.6.0-90.0.0.84

python3-perf: before 6.6.0-90.0.0.84

perf-debuginfo: before 6.6.0-90.0.0.84

perf: before 6.6.0-90.0.0.84

kernel-tools-devel: before 6.6.0-90.0.0.84

kernel-tools-debuginfo: before 6.6.0-90.0.0.84

kernel-tools: before 6.6.0-90.0.0.84

kernel-source: before 6.6.0-90.0.0.84

kernel-headers: before 6.6.0-90.0.0.84

kernel-devel: before 6.6.0-90.0.0.84

kernel-debugsource: before 6.6.0-90.0.0.84

kernel-debuginfo: before 6.6.0-90.0.0.84

bpftool-debuginfo: before 6.6.0-90.0.0.84

bpftool: before 6.6.0-90.0.0.84

kernel: before 6.6.0-90.0.0.84

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1511


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: #VU108248

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-2025-37742

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the diMount() function in fs/jfs/jfs_imap.c. A local user can escalate privileges on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

python3-perf-debuginfo: before 6.6.0-90.0.0.84

python3-perf: before 6.6.0-90.0.0.84

perf-debuginfo: before 6.6.0-90.0.0.84

perf: before 6.6.0-90.0.0.84

kernel-tools-devel: before 6.6.0-90.0.0.84

kernel-tools-debuginfo: before 6.6.0-90.0.0.84

kernel-tools: before 6.6.0-90.0.0.84

kernel-source: before 6.6.0-90.0.0.84

kernel-headers: before 6.6.0-90.0.0.84

kernel-devel: before 6.6.0-90.0.0.84

kernel-debugsource: before 6.6.0-90.0.0.84

kernel-debuginfo: before 6.6.0-90.0.0.84

bpftool-debuginfo: before 6.6.0-90.0.0.84

bpftool: before 6.6.0-90.0.0.84

kernel: before 6.6.0-90.0.0.84

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1511


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) NULL pointer dereference

EUVDB-ID: #VU108295

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-2025-37755

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the wx_alloc_mapped_page() function in drivers/net/ethernet/wangxun/libwx/wx_lib.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

python3-perf-debuginfo: before 6.6.0-90.0.0.84

python3-perf: before 6.6.0-90.0.0.84

perf-debuginfo: before 6.6.0-90.0.0.84

perf: before 6.6.0-90.0.0.84

kernel-tools-devel: before 6.6.0-90.0.0.84

kernel-tools-debuginfo: before 6.6.0-90.0.0.84

kernel-tools: before 6.6.0-90.0.0.84

kernel-source: before 6.6.0-90.0.0.84

kernel-headers: before 6.6.0-90.0.0.84

kernel-devel: before 6.6.0-90.0.0.84

kernel-debugsource: before 6.6.0-90.0.0.84

kernel-debuginfo: before 6.6.0-90.0.0.84

bpftool-debuginfo: before 6.6.0-90.0.0.84

bpftool: before 6.6.0-90.0.0.84

kernel: before 6.6.0-90.0.0.84

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1511


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) Memory leak

EUVDB-ID: #VU108401

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-2025-37799

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the vmxnet3_process_xdp() function in drivers/net/vmxnet3/vmxnet3_xdp.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

python3-perf-debuginfo: before 6.6.0-90.0.0.84

python3-perf: before 6.6.0-90.0.0.84

perf-debuginfo: before 6.6.0-90.0.0.84

perf: before 6.6.0-90.0.0.84

kernel-tools-devel: before 6.6.0-90.0.0.84

kernel-tools-debuginfo: before 6.6.0-90.0.0.84

kernel-tools: before 6.6.0-90.0.0.84

kernel-source: before 6.6.0-90.0.0.84

kernel-headers: before 6.6.0-90.0.0.84

kernel-devel: before 6.6.0-90.0.0.84

kernel-debugsource: before 6.6.0-90.0.0.84

kernel-debuginfo: before 6.6.0-90.0.0.84

bpftool-debuginfo: before 6.6.0-90.0.0.84

bpftool: before 6.6.0-90.0.0.84

kernel: before 6.6.0-90.0.0.84

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1511


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) NULL pointer dereference

EUVDB-ID: #VU108800

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-2025-37811

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the cpu_latency_qos_remove_request() and ci_hdrc_imx_remove() functions in drivers/usb/chipidea/ci_hdrc_imx.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

python3-perf-debuginfo: before 6.6.0-90.0.0.84

python3-perf: before 6.6.0-90.0.0.84

perf-debuginfo: before 6.6.0-90.0.0.84

perf: before 6.6.0-90.0.0.84

kernel-tools-devel: before 6.6.0-90.0.0.84

kernel-tools-debuginfo: before 6.6.0-90.0.0.84

kernel-tools: before 6.6.0-90.0.0.84

kernel-source: before 6.6.0-90.0.0.84

kernel-headers: before 6.6.0-90.0.0.84

kernel-devel: before 6.6.0-90.0.0.84

kernel-debugsource: before 6.6.0-90.0.0.84

kernel-debuginfo: before 6.6.0-90.0.0.84

bpftool-debuginfo: before 6.6.0-90.0.0.84

bpftool: before 6.6.0-90.0.0.84

kernel: before 6.6.0-90.0.0.84

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1511


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) NULL pointer dereference

EUVDB-ID: #VU107700

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-2025-37860

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the ef100_process_design_param() and ef100_check_design_params() functions in drivers/net/ethernet/sfc/ef100_nic.c, within the ef100_probe_netdev() function in drivers/net/ethernet/sfc/ef100_netdev.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

python3-perf-debuginfo: before 6.6.0-90.0.0.84

python3-perf: before 6.6.0-90.0.0.84

perf-debuginfo: before 6.6.0-90.0.0.84

perf: before 6.6.0-90.0.0.84

kernel-tools-devel: before 6.6.0-90.0.0.84

kernel-tools-debuginfo: before 6.6.0-90.0.0.84

kernel-tools: before 6.6.0-90.0.0.84

kernel-source: before 6.6.0-90.0.0.84

kernel-headers: before 6.6.0-90.0.0.84

kernel-devel: before 6.6.0-90.0.0.84

kernel-debugsource: before 6.6.0-90.0.0.84

kernel-debuginfo: before 6.6.0-90.0.0.84

bpftool-debuginfo: before 6.6.0-90.0.0.84

bpftool: before 6.6.0-90.0.0.84

kernel: before 6.6.0-90.0.0.84

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1511


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.



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