0.0
NA
CVE-2023-54189
pstore/ram: Add check for kstrdup
Description

In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Add check for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference.

INFO

Published Date :

Dec. 30, 2025, 1:16 p.m.

Last Modified :

Dec. 30, 2025, 1:16 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2023-54189 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

Solution
Prevent NULL pointer dereference by checking kstrdup return values.
  • Apply the patch to the Linux kernel.
  • Check return values of kstrdup().
  • Handle errors from kstrdup() properly.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-54189 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-2023-54189 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-2023-54189 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-54189 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.

  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Dec. 30, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Add check for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference.
    Added Reference https://git.kernel.org/stable/c/065c81ae5817b245bb9feb6d54e027702740b49a
    Added Reference https://git.kernel.org/stable/c/2a764a2facd9dd88a69777200f65dfd0182765dc
    Added Reference https://git.kernel.org/stable/c/38a9d7dac3ad25323145b4aaea3b5f434f50011d
    Added Reference https://git.kernel.org/stable/c/8430a8e8e85420d4cb51dcb08b0278ab194ea82f
    Added Reference https://git.kernel.org/stable/c/a14cb307267ba7a1715403e071bdc4deda77eef5
    Added Reference https://git.kernel.org/stable/c/d97038d5ec2062733c1e016caf9baaf68cf64ea1
    Added Reference https://git.kernel.org/stable/c/f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.