CVE-2023-52844
Vidtv PSI Kernel Null Pointer Dereference Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: media: vidtv: psi: 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, 2:56 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
2.5
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-2023-52844.
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-2023-52844 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52844 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.
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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) 5.10 up to (excluding) 5.10.201 Added Reference Type CVE: https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 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/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 Added Reference https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 Added Reference https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad Added Reference https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d Added Reference https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a Added Reference https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 -
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:N/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: media: vidtv: psi: 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/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52844 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-2023-52844
weaknesses.