5.5
MEDIUM CVSS 3.1
CVE-2023-52869
Linux Kernel: NULL Pointer Dereference in pstore/platform
Description

In the Linux kernel, the following vulnerability has been resolved: pstore/platform: 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 :

May 21, 2024, 4:15 p.m.

Last Modified :

April 2, 2025, 3:18 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2023-52869 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.

ID Vendor Product Action
1 Linux linux_kernel
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
This vulnerability is resolved by updating the Linux kernel to the latest version.
  • Update the affected Linux kernel packages.
  • Reboot the system after updating the kernel.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-52869 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-2023-52869 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-2023-52869 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-52869 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]

    Apr. 02, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6 up to (excluding) 6.6.2 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.5.12 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.63 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.139 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.8 up to (excluding) 5.10.201
    Added Reference Type CVE: https://git.kernel.org/stable/c/1c426da79f9fc7b761021b5eb44185ba119cd44a Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/1c426da79f9fc7b761021b5eb44185ba119cd44a Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/379b120e4f27fd1cf636a5f85570c4d240a3f688 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/379b120e4f27fd1cf636a5f85570c4d240a3f688 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/63f637309baadf81a095f2653e3b807d4b5814b9 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/63f637309baadf81a095f2653e3b807d4b5814b9 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/a19d48f7c5d57c0f0405a7d4334d1d38fe9d3c1c Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/a19d48f7c5d57c0f0405a7d4334d1d38fe9d3c1c Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/ad5cb6deb41417ef41b9d6ff54f789212108606f Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/ad5cb6deb41417ef41b9d6ff54f789212108606f Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/bb166bdae1a7d7db30e9be7e6ccaba606debc05f Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/bb166bdae1a7d7db30e9be7e6ccaba606debc05f Types: Patch
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://git.kernel.org/stable/c/1c426da79f9fc7b761021b5eb44185ba119cd44a
    Added Reference https://git.kernel.org/stable/c/379b120e4f27fd1cf636a5f85570c4d240a3f688
    Added Reference https://git.kernel.org/stable/c/63f637309baadf81a095f2653e3b807d4b5814b9
    Added Reference https://git.kernel.org/stable/c/a19d48f7c5d57c0f0405a7d4334d1d38fe9d3c1c
    Added Reference https://git.kernel.org/stable/c/ad5cb6deb41417ef41b9d6ff54f789212108606f
    Added Reference https://git.kernel.org/stable/c/bb166bdae1a7d7db30e9be7e6ccaba606debc05f
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 03, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-476
    Added CVSS V3.1 CISA-ADP AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 29, 2024

    Action Type Old Value New Value
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 21, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: pstore/platform: 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 kernel.org https://git.kernel.org/stable/c/bb166bdae1a7d7db30e9be7e6ccaba606debc05f [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/379b120e4f27fd1cf636a5f85570c4d240a3f688 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/63f637309baadf81a095f2653e3b807d4b5814b9 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/1c426da79f9fc7b761021b5eb44185ba119cd44a [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/ad5cb6deb41417ef41b9d6ff54f789212108606f [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/a19d48f7c5d57c0f0405a7d4334d1d38fe9d3c1c [No types assigned]
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
Base CVSS Score: 5.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact