openEuler 22.03 LTS SP4 update for kernel



Risk Low
Patch available YES
Number of vulnerabilities 6
CVE-ID CVE-2024-58094
CVE-2025-21760
CVE-2025-21761
CVE-2025-21762
CVE-2025-21763
CVE-2025-21764
CWE-ID CWE-20
CWE-416
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 6 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU107807

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-2024-58094

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

The vulnerability exists due to improper input validation within the jfs_truncate_nolock() function in fs/jfs/inode.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP4

python3-perf-debuginfo: before 5.10.0-262.0.0.165

python3-perf: before 5.10.0-262.0.0.165

perf-debuginfo: before 5.10.0-262.0.0.165

perf: before 5.10.0-262.0.0.165

kernel-tools-devel: before 5.10.0-262.0.0.165

kernel-tools-debuginfo: before 5.10.0-262.0.0.165

kernel-tools: before 5.10.0-262.0.0.165

kernel-source: before 5.10.0-262.0.0.165

kernel-headers: before 5.10.0-262.0.0.165

kernel-devel: before 5.10.0-262.0.0.165

kernel-debugsource: before 5.10.0-262.0.0.165

kernel-debuginfo: before 5.10.0-262.0.0.165

bpftool-debuginfo: before 5.10.0-262.0.0.165

bpftool: before 5.10.0-262.0.0.165

kernel: before 5.10.0-262.0.0.165

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1462


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) Use-after-free

EUVDB-ID: #VU104947

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-2025-21760

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 ip6_nd_hdr() and ndisc_send_skb() functions in net/ipv6/ndisc.c. A local user can escalate privileges on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP4

python3-perf-debuginfo: before 5.10.0-262.0.0.165

python3-perf: before 5.10.0-262.0.0.165

perf-debuginfo: before 5.10.0-262.0.0.165

perf: before 5.10.0-262.0.0.165

kernel-tools-devel: before 5.10.0-262.0.0.165

kernel-tools-debuginfo: before 5.10.0-262.0.0.165

kernel-tools: before 5.10.0-262.0.0.165

kernel-source: before 5.10.0-262.0.0.165

kernel-headers: before 5.10.0-262.0.0.165

kernel-devel: before 5.10.0-262.0.0.165

kernel-debugsource: before 5.10.0-262.0.0.165

kernel-debuginfo: before 5.10.0-262.0.0.165

bpftool-debuginfo: before 5.10.0-262.0.0.165

bpftool: before 5.10.0-262.0.0.165

kernel: before 5.10.0-262.0.0.165

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1462


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) Use-after-free

EUVDB-ID: #VU104948

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-2025-21761

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 ovs_vport_cmd_fill_info() function in net/openvswitch/datapath.c. A local user can escalate privileges on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP4

python3-perf-debuginfo: before 5.10.0-262.0.0.165

python3-perf: before 5.10.0-262.0.0.165

perf-debuginfo: before 5.10.0-262.0.0.165

perf: before 5.10.0-262.0.0.165

kernel-tools-devel: before 5.10.0-262.0.0.165

kernel-tools-debuginfo: before 5.10.0-262.0.0.165

kernel-tools: before 5.10.0-262.0.0.165

kernel-source: before 5.10.0-262.0.0.165

kernel-headers: before 5.10.0-262.0.0.165

kernel-devel: before 5.10.0-262.0.0.165

kernel-debugsource: before 5.10.0-262.0.0.165

kernel-debuginfo: before 5.10.0-262.0.0.165

bpftool-debuginfo: before 5.10.0-262.0.0.165

bpftool: before 5.10.0-262.0.0.165

kernel: before 5.10.0-262.0.0.165

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1462


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: #VU104949

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-2025-21762

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 arp_xmit_finish() function in net/ipv4/arp.c. A local user can escalate privileges on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP4

python3-perf-debuginfo: before 5.10.0-262.0.0.165

python3-perf: before 5.10.0-262.0.0.165

perf-debuginfo: before 5.10.0-262.0.0.165

perf: before 5.10.0-262.0.0.165

kernel-tools-devel: before 5.10.0-262.0.0.165

kernel-tools-debuginfo: before 5.10.0-262.0.0.165

kernel-tools: before 5.10.0-262.0.0.165

kernel-source: before 5.10.0-262.0.0.165

kernel-headers: before 5.10.0-262.0.0.165

kernel-devel: before 5.10.0-262.0.0.165

kernel-debugsource: before 5.10.0-262.0.0.165

kernel-debuginfo: before 5.10.0-262.0.0.165

bpftool-debuginfo: before 5.10.0-262.0.0.165

bpftool: before 5.10.0-262.0.0.165

kernel: before 5.10.0-262.0.0.165

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1462


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) Use-after-free

EUVDB-ID: #VU104943

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-2025-21763

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 __neigh_notify() function in net/core/neighbour.c. A local user can escalate privileges on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP4

python3-perf-debuginfo: before 5.10.0-262.0.0.165

python3-perf: before 5.10.0-262.0.0.165

perf-debuginfo: before 5.10.0-262.0.0.165

perf: before 5.10.0-262.0.0.165

kernel-tools-devel: before 5.10.0-262.0.0.165

kernel-tools-debuginfo: before 5.10.0-262.0.0.165

kernel-tools: before 5.10.0-262.0.0.165

kernel-source: before 5.10.0-262.0.0.165

kernel-headers: before 5.10.0-262.0.0.165

kernel-devel: before 5.10.0-262.0.0.165

kernel-debugsource: before 5.10.0-262.0.0.165

kernel-debuginfo: before 5.10.0-262.0.0.165

bpftool-debuginfo: before 5.10.0-262.0.0.165

bpftool: before 5.10.0-262.0.0.165

kernel: before 5.10.0-262.0.0.165

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1462


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: #VU104950

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-2025-21764

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 ndisc_alloc_skb() function in net/ipv6/ndisc.c. A local user can escalate privileges on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP4

python3-perf-debuginfo: before 5.10.0-262.0.0.165

python3-perf: before 5.10.0-262.0.0.165

perf-debuginfo: before 5.10.0-262.0.0.165

perf: before 5.10.0-262.0.0.165

kernel-tools-devel: before 5.10.0-262.0.0.165

kernel-tools-debuginfo: before 5.10.0-262.0.0.165

kernel-tools: before 5.10.0-262.0.0.165

kernel-source: before 5.10.0-262.0.0.165

kernel-headers: before 5.10.0-262.0.0.165

kernel-devel: before 5.10.0-262.0.0.165

kernel-debugsource: before 5.10.0-262.0.0.165

kernel-debuginfo: before 5.10.0-262.0.0.165

bpftool-debuginfo: before 5.10.0-262.0.0.165

bpftool: before 5.10.0-262.0.0.165

kernel: before 5.10.0-262.0.0.165

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1462


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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