openEuler 22.03 LTS SP3 update for kernel



Published: 2024-03-12

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Stack-based buffer overflow

EUVDB-ID: #VU87165

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-1151

CWE-ID: CWE-121 - Stack-based buffer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the Open vSwitch sub-component in the Linux Kernel. A remote unauthenticated attacker can send specially crafted packets to the system. trigger a stack-based buffer overflow and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP3

python3-perf-debuginfo: before 5.10.0-190.0.0.103

python3-perf: before 5.10.0-190.0.0.103

kernel-tools-devel: before 5.10.0-190.0.0.103

kernel-tools-debuginfo: before 5.10.0-190.0.0.103

kernel-tools: before 5.10.0-190.0.0.103

perf: before 5.10.0-190.0.0.103

kernel-debugsource: before 5.10.0-190.0.0.103

kernel-headers: before 5.10.0-190.0.0.103

perf-debuginfo: before 5.10.0-190.0.0.103

kernel-devel: before 5.10.0-190.0.0.103

kernel-debuginfo: before 5.10.0-190.0.0.103

kernel-source: before 5.10.0-190.0.0.103

kernel: before 5.10.0-190.0.0.103

External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1259


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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