CVE-2023-0881— DDoS in Ubuntu package linux-bluefield
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I. Basic Information for CVE-2023-0881
Vulnerability Information
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Vulnerability Title
DDoS in Ubuntu package linux-bluefield
Source: NVD (National Vulnerability Database)
Vulnerability Description
Running DDoS on tcp port 22 will trigger a kernel crash. This issue is introduced by the backport of a commit regarding nft_lookup without the subsequent fixes that were introduced after this commit. The resolution of this CVE introduces those commits to the linux-bluefield package.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
编号已被CVE保留
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
暂无详细信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Ubuntu | Ubuntu package linux-bluefield | 5.4.0-1001.2 ~ 5.4.0-1058.64 | - |
II. Public POCs for CVE-2023-0881
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: Ubuntu
- CVE-2026-3497
OpenSSH 安全漏洞 - CVE-2025-7044
Privilege Escalation in MAAS via Websocket Request Manipulat - CVE-2025-2486
UEFI Shell accessible in AAVMF with Secure Boot enabled on U - CVE-2022-1804
Accountsservice incorrectly drops privileges - CVE-2020-11935
aufs: improperly managed inode reference counts in the vfsub
Same weakness: CWE-20
V. Comments for CVE-2023-0881
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