CVE-2023-0881— DDoS in Ubuntu package linux-bluefield
Quick assessment
Affected
Ubuntu Ubuntu package linux-bluefield
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
暂无详细信息。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2023-0881
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
DDoS in Ubuntu package linux-bluefield
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
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 |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-0881
请登录查看更多情报信息。
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
-
CVE-2026-78329
Apache Camel: Camel-Undertow: the endpoint discarded the und -
CVE-2026-71300
Apache Camel: Camel-Atmosphere-Websocket: WebSocket dispatch -
CVE-2026-63621
Apache Camel: Camel-Knative: CloudEvent extension fields rec -
CVE-2026-59230
Apache Camel: Camel-Mail: the MimeMultipart data format copi -
CVE-2026-59568
Remote Code Execution
V. Comments for CVE-2023-0881
No comments yet