CVE-2023-52876
Mediatek Linux Kernel Null Pointer Dereference Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference.
INFO
Published Date :
May 21, 2024, 4:15 p.m.
Last Modified :
Jan. 6, 2025, 8:31 p.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-2023-52876.
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-2023-52876 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52876 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]
Jan. 06, 2025
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 Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (excluding) 5.4.261 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.201 *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) 5.16 up to (excluding) 6.1.63 *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) 6.6 up to (excluding) 6.6.2 Changed Reference Type https://git.kernel.org/stable/c/0884393c63cc9a1772f7121a6645ba7bd76feeb9 No Types Assigned https://git.kernel.org/stable/c/0884393c63cc9a1772f7121a6645ba7bd76feeb9 Patch Changed Reference Type https://git.kernel.org/stable/c/0884393c63cc9a1772f7121a6645ba7bd76feeb9 No Types Assigned https://git.kernel.org/stable/c/0884393c63cc9a1772f7121a6645ba7bd76feeb9 Patch Changed Reference Type https://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7 No Types Assigned https://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7 Patch Changed Reference Type https://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7 No Types Assigned https://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7 Patch Changed Reference Type https://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22 No Types Assigned https://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22 Patch Changed Reference Type https://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22 No Types Assigned https://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22 Patch Changed Reference Type https://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783 No Types Assigned https://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783 Patch Changed Reference Type https://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783 No Types Assigned https://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783 Patch Changed Reference Type https://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592 No Types Assigned https://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592 Patch Changed Reference Type https://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592 No Types Assigned https://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592 Patch Changed Reference Type https://git.kernel.org/stable/c/c4070ada5d5155c8d4d17ea64bd246949889f25b No Types Assigned https://git.kernel.org/stable/c/c4070ada5d5155c8d4d17ea64bd246949889f25b Patch Changed Reference Type https://git.kernel.org/stable/c/c4070ada5d5155c8d4d17ea64bd246949889f25b No Types Assigned https://git.kernel.org/stable/c/c4070ada5d5155c8d4d17ea64bd246949889f25b Patch Changed Reference Type https://git.kernel.org/stable/c/cfa68e0ac5dcde43577adadf6f0f26f3b365ad68 No Types Assigned https://git.kernel.org/stable/c/cfa68e0ac5dcde43577adadf6f0f26f3b365ad68 Patch Changed Reference Type https://git.kernel.org/stable/c/cfa68e0ac5dcde43577adadf6f0f26f3b365ad68 No Types Assigned https://git.kernel.org/stable/c/cfa68e0ac5dcde43577adadf6f0f26f3b365ad68 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/0884393c63cc9a1772f7121a6645ba7bd76feeb9 Added Reference https://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7 Added Reference https://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22 Added Reference https://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783 Added Reference https://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592 Added Reference https://git.kernel.org/stable/c/c4070ada5d5155c8d4d17ea64bd246949889f25b Added Reference https://git.kernel.org/stable/c/cfa68e0ac5dcde43577adadf6f0f26f3b365ad68 -
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: clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference. Added Reference kernel.org https://git.kernel.org/stable/c/cfa68e0ac5dcde43577adadf6f0f26f3b365ad68 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c4070ada5d5155c8d4d17ea64bd246949889f25b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/0884393c63cc9a1772f7121a6645ba7bd76feeb9 [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-2023-52876 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-2023-52876
weaknesses.