CVE-2023-2019
"Linux Kernel Netdevsim Device Driver Reference Counting Denial of Service Vulnerability"
Description
A flaw was found in the Linux kernel's netdevsim device driver, within the scheduling of events. This issue results from the improper management of a reference count. This may allow an attacker to create a denial of service condition on the system.
INFO
Published Date :
April 24, 2023, 9:15 p.m.
Last Modified :
May 4, 2023, 2:42 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
0.8
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-2023-2019.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2189137 | Issue Tracking Patch Third Party Advisory |
| https://github.com/torvalds/linux/commit/180a6a3ee60a | Patch |
| https://www.zerodayinitiative.com/advisories/ZDI-CAN-17811/ | Third Party Advisory VDB Entry |
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-2023-2019 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-2019 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.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 04, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2189137 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2189137 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/torvalds/linux/commit/180a6a3ee60a No Types Assigned https://github.com/torvalds/linux/commit/180a6a3ee60a Patch Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-CAN-17811/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-CAN-17811/ Third Party Advisory, VDB Entry Added CWE NIST NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.0 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-2019 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-2023-2019
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.14734
percentile