CVE-2023-52918
Linux Kernel CX23885 NULL Pointer Dereference
Description
In the Linux kernel, the following vulnerability has been resolved: media: pci: cx23885: check cx23885_vdev_init() return cx23885_vdev_init() can return a NULL pointer, but that pointer is used in the next line without a check. Add a NULL pointer check and go to the error unwind if it is NULL.
INFO
Published Date :
Oct. 22, 2024, 8:15 a.m.
Last Modified :
Oct. 24, 2024, 3:55 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
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-2023-52918.
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-2023-52918 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52918 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]
Oct. 24, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/06ee04a907d64ee3910fecedd05d7f1be4b1b70e No Types Assigned https://git.kernel.org/stable/c/06ee04a907d64ee3910fecedd05d7f1be4b1b70e Patch Changed Reference Type https://git.kernel.org/stable/c/15126b916e39b0cb67026b0af3c014bfeb1f76b3 No Types Assigned https://git.kernel.org/stable/c/15126b916e39b0cb67026b0af3c014bfeb1f76b3 Patch Changed Reference Type https://git.kernel.org/stable/c/199a42fc4c45e8b7f19efeb15dbc36889a599ac2 No Types Assigned https://git.kernel.org/stable/c/199a42fc4c45e8b7f19efeb15dbc36889a599ac2 Patch Changed Reference Type https://git.kernel.org/stable/c/8e31b096e2e1949bc8f0be019c9ae70d414404c6 No Types Assigned https://git.kernel.org/stable/c/8e31b096e2e1949bc8f0be019c9ae70d414404c6 Patch Changed Reference Type https://git.kernel.org/stable/c/a5f1d30c51c485cec7a7de60205667c3ff86c303 No Types Assigned https://git.kernel.org/stable/c/a5f1d30c51c485cec7a7de60205667c3ff86c303 Patch Changed Reference Type https://git.kernel.org/stable/c/b1397fb4a779fca560c43d2acf6702d41b4a495b No Types Assigned https://git.kernel.org/stable/c/b1397fb4a779fca560c43d2acf6702d41b4a495b Patch Changed Reference Type https://git.kernel.org/stable/c/e7385510e2550a9f8b6f3d5f33c5b894ab9ba976 No Types Assigned https://git.kernel.org/stable/c/e7385510e2550a9f8b6f3d5f33c5b894ab9ba976 Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.19.321 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.283 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.225 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.166 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.107 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.48 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 22, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: media: pci: cx23885: check cx23885_vdev_init() return cx23885_vdev_init() can return a NULL pointer, but that pointer is used in the next line without a check. Add a NULL pointer check and go to the error unwind if it is NULL. Added Reference kernel.org https://git.kernel.org/stable/c/8e31b096e2e1949bc8f0be019c9ae70d414404c6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/199a42fc4c45e8b7f19efeb15dbc36889a599ac2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e7385510e2550a9f8b6f3d5f33c5b894ab9ba976 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a5f1d30c51c485cec7a7de60205667c3ff86c303 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/06ee04a907d64ee3910fecedd05d7f1be4b1b70e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b1397fb4a779fca560c43d2acf6702d41b4a495b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/15126b916e39b0cb67026b0af3c014bfeb1f76b3 [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-2023-52918 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-2023-52918
weaknesses.