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CVE-2023-52467

Good to know:

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Date: February 26, 2024

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.

Language: C

Severity Score

Related Resources (8)

https://git.kernel.org/stable/c/927626a2073887ee30ba00633260d4d203f8e875
https://git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001
https://git.kernel.org/stable/c/3ef1130deee98997275904d9bfc37af75e1e906c
https://nvd.nist.gov/vuln/detail/CVE-2023-52467
https://git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973
https://git.kernel.org/stable/c/c3e3a2144bf50877551138ffce9f7aa6ddfe385b
https://git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1
https://www.mend.io/vulnerability-database/CVE-2023-52467

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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