openEuler 20.03 LTS SP4 update for kernel



Risk Low
Patch available YES
Number of vulnerabilities 6
CVE-ID CVE-2024-47745
CVE-2024-50115
CVE-2024-50117
CVE-2024-50195
CVE-2024-50237
CVE-2016-10044
CWE-ID CWE-20
CWE-125
CWE-476
CWE-399
CWE-908
CWE-264
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

python2-perf-debuginfo
Operating systems & Components / Operating system package or component

python2-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-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: #VU99229

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-47745

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 SYSCALL_DEFINE5() function in mm/mmap.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

python3-perf-debuginfo: before 4.19.90-2411.4.0.0304

python3-perf: before 4.19.90-2411.4.0.0304

python2-perf-debuginfo: before 4.19.90-2411.4.0.0304

python2-perf: before 4.19.90-2411.4.0.0304

perf-debuginfo: before 4.19.90-2411.4.0.0304

perf: before 4.19.90-2411.4.0.0304

kernel-tools-devel: before 4.19.90-2411.4.0.0304

kernel-tools-debuginfo: before 4.19.90-2411.4.0.0304

kernel-tools: before 4.19.90-2411.4.0.0304

kernel-source: before 4.19.90-2411.4.0.0304

kernel-devel: before 4.19.90-2411.4.0.0304

kernel-debugsource: before 4.19.90-2411.4.0.0304

kernel-debuginfo: before 4.19.90-2411.4.0.0304

bpftool-debuginfo: before 4.19.90-2411.4.0.0304

bpftool: before 4.19.90-2411.4.0.0304

kernel: before 4.19.90-2411.4.0.0304

CPE2.3 External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2449


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) Out-of-bounds read

EUVDB-ID: #VU99810

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-50115

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The 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 nested_svm_get_tdp_pdptr() function in arch/x86/kvm/svm/nested.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

python3-perf-debuginfo: before 4.19.90-2411.4.0.0304

python3-perf: before 4.19.90-2411.4.0.0304

python2-perf-debuginfo: before 4.19.90-2411.4.0.0304

python2-perf: before 4.19.90-2411.4.0.0304

perf-debuginfo: before 4.19.90-2411.4.0.0304

perf: before 4.19.90-2411.4.0.0304

kernel-tools-devel: before 4.19.90-2411.4.0.0304

kernel-tools-debuginfo: before 4.19.90-2411.4.0.0304

kernel-tools: before 4.19.90-2411.4.0.0304

kernel-source: before 4.19.90-2411.4.0.0304

kernel-devel: before 4.19.90-2411.4.0.0304

kernel-debugsource: before 4.19.90-2411.4.0.0304

kernel-debuginfo: before 4.19.90-2411.4.0.0304

bpftool-debuginfo: before 4.19.90-2411.4.0.0304

bpftool: before 4.19.90-2411.4.0.0304

kernel: before 4.19.90-2411.4.0.0304

CPE2.3 External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2449


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) NULL pointer dereference

EUVDB-ID: #VU99818

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-50117

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 amdgpu_atif_call() function in drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

python3-perf-debuginfo: before 4.19.90-2411.4.0.0304

python3-perf: before 4.19.90-2411.4.0.0304

python2-perf-debuginfo: before 4.19.90-2411.4.0.0304

python2-perf: before 4.19.90-2411.4.0.0304

perf-debuginfo: before 4.19.90-2411.4.0.0304

perf: before 4.19.90-2411.4.0.0304

kernel-tools-devel: before 4.19.90-2411.4.0.0304

kernel-tools-debuginfo: before 4.19.90-2411.4.0.0304

kernel-tools: before 4.19.90-2411.4.0.0304

kernel-source: before 4.19.90-2411.4.0.0304

kernel-devel: before 4.19.90-2411.4.0.0304

kernel-debugsource: before 4.19.90-2411.4.0.0304

kernel-debuginfo: before 4.19.90-2411.4.0.0304

bpftool-debuginfo: before 4.19.90-2411.4.0.0304

bpftool: before 4.19.90-2411.4.0.0304

kernel: before 4.19.90-2411.4.0.0304

CPE2.3 External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2449


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) Resource management error

EUVDB-ID: #VU100150

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-50195

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 pc_clock_settime() function in kernel/time/posix-clock.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

python3-perf-debuginfo: before 4.19.90-2411.4.0.0304

python3-perf: before 4.19.90-2411.4.0.0304

python2-perf-debuginfo: before 4.19.90-2411.4.0.0304

python2-perf: before 4.19.90-2411.4.0.0304

perf-debuginfo: before 4.19.90-2411.4.0.0304

perf: before 4.19.90-2411.4.0.0304

kernel-tools-devel: before 4.19.90-2411.4.0.0304

kernel-tools-debuginfo: before 4.19.90-2411.4.0.0304

kernel-tools: before 4.19.90-2411.4.0.0304

kernel-source: before 4.19.90-2411.4.0.0304

kernel-devel: before 4.19.90-2411.4.0.0304

kernel-debugsource: before 4.19.90-2411.4.0.0304

kernel-debuginfo: before 4.19.90-2411.4.0.0304

bpftool-debuginfo: before 4.19.90-2411.4.0.0304

bpftool: before 4.19.90-2411.4.0.0304

kernel: before 4.19.90-2411.4.0.0304

CPE2.3 External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2449


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 of uninitialized resource

EUVDB-ID: #VU100194

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-50237

CWE-ID: CWE-908 - Use of Uninitialized Resource

Exploit availability: No

Description

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

The vulnerability exists due to use of uninitialized resource within the ieee80211_get_tx_power() function in net/mac80211/cfg.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

python3-perf-debuginfo: before 4.19.90-2411.4.0.0304

python3-perf: before 4.19.90-2411.4.0.0304

python2-perf-debuginfo: before 4.19.90-2411.4.0.0304

python2-perf: before 4.19.90-2411.4.0.0304

perf-debuginfo: before 4.19.90-2411.4.0.0304

perf: before 4.19.90-2411.4.0.0304

kernel-tools-devel: before 4.19.90-2411.4.0.0304

kernel-tools-debuginfo: before 4.19.90-2411.4.0.0304

kernel-tools: before 4.19.90-2411.4.0.0304

kernel-source: before 4.19.90-2411.4.0.0304

kernel-devel: before 4.19.90-2411.4.0.0304

kernel-debugsource: before 4.19.90-2411.4.0.0304

kernel-debuginfo: before 4.19.90-2411.4.0.0304

bpftool-debuginfo: before 4.19.90-2411.4.0.0304

bpftool: before 4.19.90-2411.4.0.0304

kernel: before 4.19.90-2411.4.0.0304

CPE2.3 External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2449


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) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU6642

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-2016-10044

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

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

The vulnerability exists due to improper privilege management within the aio_mount() function in fs/aio.c. A local user can bypass SELinux W^X policy restrictions and execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

python3-perf-debuginfo: before 4.19.90-2411.4.0.0304

python3-perf: before 4.19.90-2411.4.0.0304

python2-perf-debuginfo: before 4.19.90-2411.4.0.0304

python2-perf: before 4.19.90-2411.4.0.0304

perf-debuginfo: before 4.19.90-2411.4.0.0304

perf: before 4.19.90-2411.4.0.0304

kernel-tools-devel: before 4.19.90-2411.4.0.0304

kernel-tools-debuginfo: before 4.19.90-2411.4.0.0304

kernel-tools: before 4.19.90-2411.4.0.0304

kernel-source: before 4.19.90-2411.4.0.0304

kernel-devel: before 4.19.90-2411.4.0.0304

kernel-debugsource: before 4.19.90-2411.4.0.0304

kernel-debuginfo: before 4.19.90-2411.4.0.0304

bpftool-debuginfo: before 4.19.90-2411.4.0.0304

bpftool: before 4.19.90-2411.4.0.0304

kernel: before 4.19.90-2411.4.0.0304

CPE2.3 External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2449


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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