Anolis OS update for kernel(RHCK)3.10



| Updated: 2025-03-28
Risk Low
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2021-26401
CVE-2017-5715
CVE-2022-2964
CWE-ID CWE-200
CWE-787
Exploitation vector Local
Public exploit Public exploit code for vulnerability #2 is available.
Vulnerable software
 Anolis OS
Operating systems & Components / Operating system

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

kernel-abi-whitelists
Operating systems & Components / Operating system package or component

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

perf
Operating systems & Components / Operating system package or component

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

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

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

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

kernel
Operating systems & Components / Operating system package or component

bpftool
Operating systems & Components / Operating system package or component

Vendor OpenAnolis

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Information disclosure

EUVDB-ID: #VU61566

Risk: Low

CVSSv4.0: 1.9 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2021-26401

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application within LFENCE/JMP. A local user can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 7

kernel-doc: before 3.10.0-1160.83.1.0.1

kernel-abi-whitelists: before 3.10.0-1160.83.1.0.1

python-perf: before 3.10.0-1160.83.1.0.1

perf: before 3.10.0-1160.83.1.0.1

kernel-tools-libs-devel: before 3.10.0-1160.83.1.0.1

kernel-tools-libs: before 3.10.0-1160.83.1.0.1

kernel-tools: before 3.10.0-1160.83.1.0.1

kernel-headers: before 3.10.0-1160.83.1.0.1

kernel-devel: before 3.10.0-1160.83.1.0.1

kernel-debug-devel: before 3.10.0-1160.83.1.0.1

kernel-debug: before 3.10.0-1160.83.1.0.1

kernel: before 3.10.0-1160.83.1.0.1

bpftool: before 3.10.0-1160.83.1.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0021


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) Information disclosure

EUVDB-ID: #VU9883

Risk: Low

CVSSv4.0: 5.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear]

CVE-ID: CVE-2017-5715

CWE-ID: CWE-200 - Information exposure

Exploit availability: Yes

Description

The vulnerability allows a local attacker to obtain potentially sensitive information.

The vulnerability exists in Intel CPU hardware due to improper implementation of the speculative execution of instructions. A local attacker can utilize branch target injection, execute arbitrary code, perform a side-channel attack and read sensitive memory information.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 7

kernel-doc: before 3.10.0-1160.83.1.0.1

kernel-abi-whitelists: before 3.10.0-1160.83.1.0.1

python-perf: before 3.10.0-1160.83.1.0.1

perf: before 3.10.0-1160.83.1.0.1

kernel-tools-libs-devel: before 3.10.0-1160.83.1.0.1

kernel-tools-libs: before 3.10.0-1160.83.1.0.1

kernel-tools: before 3.10.0-1160.83.1.0.1

kernel-headers: before 3.10.0-1160.83.1.0.1

kernel-devel: before 3.10.0-1160.83.1.0.1

kernel-debug-devel: before 3.10.0-1160.83.1.0.1

kernel-debug: before 3.10.0-1160.83.1.0.1

kernel: before 3.10.0-1160.83.1.0.1

bpftool: before 3.10.0-1160.83.1.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0021


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. However, proof of concept for this vulnerability is available.

3) Out-of-bounds write

EUVDB-ID: #VU67811

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-2022-2964

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error within the ASIX AX88179_178A-based USB 2.0/3.0 Gigabit Ethernet Devices driver in Linux kernel. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 7

kernel-doc: before 3.10.0-1160.83.1.0.1

kernel-abi-whitelists: before 3.10.0-1160.83.1.0.1

python-perf: before 3.10.0-1160.83.1.0.1

perf: before 3.10.0-1160.83.1.0.1

kernel-tools-libs-devel: before 3.10.0-1160.83.1.0.1

kernel-tools-libs: before 3.10.0-1160.83.1.0.1

kernel-tools: before 3.10.0-1160.83.1.0.1

kernel-headers: before 3.10.0-1160.83.1.0.1

kernel-devel: before 3.10.0-1160.83.1.0.1

kernel-debug-devel: before 3.10.0-1160.83.1.0.1

kernel-debug: before 3.10.0-1160.83.1.0.1

kernel: before 3.10.0-1160.83.1.0.1

bpftool: before 3.10.0-1160.83.1.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0021


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.



###SIDEBAR###