CVE-2023-0881
DDoS in Ubuntu package linux-bluefield
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.
INFO
Published Date :
March 31, 2025, 2:15 p.m.
Last Modified :
Aug. 26, 2025, 5:13 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
---|---|---|---|---|---|---|
CVSS 3.1 | HIGH | [email protected] |
Solution
- Update the linux-bluefield package to include the missing commits.
- Test the system for stability after applying the update.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-0881
.
URL | Resource |
---|---|
https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2006397 | Exploit Issue Tracking |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-0881
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-0881
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-0881
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-0881
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Aug. 26, 2025
Action Type Old Value New Value Added CWE CWE-1333 Added CPE Configuration OR *cpe:2.3:a:canonical:linux-bluefield:*:*:*:*:*:*:*:* versions up to (excluding) 5.4.0-1058.64 Added Reference Type Canonical Ltd.: https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2006397 Types: Exploit, Issue Tracking -
New CVE Received by [email protected]
Mar. 31, 2025
Action Type Old Value New Value Added 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. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-20 Added Reference https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2006397