CVE-2023-52467
Linux kernel MFD Syscon Null Pointer Dereference
Description
In the Linux kernel, the following vulnerability has been resolved: mfd: syscon: Fix null pointer dereference in of_syscon_register() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.
INFO
Published Date :
Feb. 26, 2024, 4:27 p.m.
Last Modified :
June 25, 2024, 9:15 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-2023-52467.
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-2023-52467 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52467 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.
-
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 25, 2024
Action Type Old Value New Value Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Apr. 17, 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/3ef1130deee98997275904d9bfc37af75e1e906c No Types Assigned https://git.kernel.org/stable/c/3ef1130deee98997275904d9bfc37af75e1e906c Patch Changed Reference Type https://git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1 No Types Assigned https://git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1 Patch Changed Reference Type https://git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001 No Types Assigned https://git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001 Patch Changed Reference Type https://git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973 No Types Assigned https://git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973 Patch Changed Reference Type https://git.kernel.org/stable/c/927626a2073887ee30ba00633260d4d203f8e875 No Types Assigned https://git.kernel.org/stable/c/927626a2073887ee30ba00633260d4d203f8e875 Patch Changed Reference Type https://git.kernel.org/stable/c/c3e3a2144bf50877551138ffce9f7aa6ddfe385b No Types Assigned https://git.kernel.org/stable/c/c3e3a2144bf50877551138ffce9f7aa6ddfe385b Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.9.0 up to (excluding) 5.10.209 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11.0 up to (excluding) 5.15.148 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16.0 up to (excluding) 6.1.75 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.6.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7.0 up to (excluding) 6.7.2 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 26, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: mfd: syscon: Fix null pointer dereference in of_syscon_register() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Added Reference Linux https://git.kernel.org/stable/c/927626a2073887ee30ba00633260d4d203f8e875 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/c3e3a2144bf50877551138ffce9f7aa6ddfe385b [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/3ef1130deee98997275904d9bfc37af75e1e906c [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1 [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-2023-52467 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-2023-52467
weaknesses.