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PRIOn knowledge basePRION:CVE-2023-52467

HistoryFeb 26, 2024 - 4:27 p.m.

Null pointer dereference

2024-02-2616:27:00

PRIOn knowledge base

www.prio-n.com

linux kernel

vulnerability

mfd

syscon

null pointer

dereference

fix

kasprintf

dynamically allocated memory

nvd

7.1 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

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.

References

git.kernel.org/stable/c/3ef1130deee98997275904d9bfc37af75e1e906c

git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1

git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001

git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973

git.kernel.org/stable/c/927626a2073887ee30ba00633260d4d203f8e875

git.kernel.org/stable/c/c3e3a2144bf50877551138ffce9f7aa6ddfe385b