CVE-2023-52467

low-risk
Published 2024-02-26

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.

Do I need to act?

-
0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (13)

Patch https://git.kernel.org/stable/c/3ef1130deee98997275904d9bfc37af75e1e906c
Patch https://git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1
Patch https://git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001
Patch https://git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973
Patch https://git.kernel.org/stable/c/927626a2073887ee30ba00633260d4d203f8e875
Patch https://git.kernel.org/stable/c/c3e3a2144bf50877551138ffce9f7aa6ddfe385b
Patch https://git.kernel.org/stable/c/3ef1130deee98997275904d9bfc37af75e1e906c
Patch https://git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1
Patch https://git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001
Patch https://git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973
Patch https://git.kernel.org/stable/c/927626a2073887ee30ba00633260d4d203f8e875
Patch https://git.kernel.org/stable/c/c3e3a2144bf50877551138ffce9f7aa6ddfe385b
https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal