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CVE mentions, exploit signals, and PoC evidence in one fast public view.

CVE detail

CVE-2023-32233

In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled.

CVSS 7.8 · HighBuzz score 23.9

Buzz score

Why this CVE is surfacing

Buzz score total 23.9

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 13.9 · diversity 10.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
13.9
3 evidence mentions in the snapshot
Diversity score
10.0
2 sources across 2 categories
KEV score
0.0
No KEV entry observed
OTX score
0.0
0 OTX pulses
PoC score
0.0
0 repos · best confidence N/A
Best PoC traction
0
Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions
0
within the 30d window
Peak daily
0
highest bucket

Evidence

Source links by recency

Newest mentions first
3 source links · newest first
  • 15th May – Threat Intelligence ReportCheck Point Research

    For the latest discoveries in cyber research for the week of 15th May, please download our Threat_Intelligence Bulletin TOP ATTACKS AND BREACHES The Swedish-Swiss multinational automation company ABB has been a victim of a ransomware attack conducted by the Russian Black Basta ransomware group. The threat actors have attacked the company’s Windows Active Directory, affecting […]

    vendorresearch.checkpoint.comMay 15, 2023, 1:58 PM
  • Security Affairs newsletter Round 419 by Pierluigi Paganini – International editionSecurity Affairs

    A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs are free for you in your email box. We are in the final! Please vote for Security Affairs (https://securityaffairs.com/) as the best European Cybersecurity Blogger Awards 2022 – VOTE FOR YOUR WINNERSVote for me in the sections […]

    newssecurityaffairs.comMay 14, 2023, 9:25 AM
  • A Linux NetFilter kernel flaw allows escalating privileges to ‘root’Security Affairs

    A Linux NetFilter kernel flaw, tracked as CVE-2023-32233, can be exploited by unprivileged local users to escalate their privileges to root. Netfilter is a framework provided by the Linux kernel that allows various networking-related operations to be implemented in the form of customized handlers. Netfilter offers various functions and operations for packet filtering, network address translation, and port translation, which provide the functionality required […]

    newssecurityaffairs.comMay 9, 2023, 7:58 PM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars
No public PoC repositories have been matched yet.

Related records

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