CVE-2022-50875

Linux Kernel - Null Pointer Dereference in of: overlay

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop() When kmalloc() fail to allocate memory in kasprintf(), fn_1 or fn_2 will be NULL, and strcmp() will cause null pointer dereference.

Scores

EPSS 0.0018
EPSS Percentile 7.7%

Details

Status published
Products (19)
linux/Kernel 5.0.0 - 5.4.229linux
linux/Kernel 5.11.0 - 5.15.86linux
linux/Kernel 5.16.0 - 6.0.16linux
linux/Kernel 5.5.0 - 5.10.163linux
linux/Kernel 6.1.0 - 6.1.2linux
Linux/Linux < 5.0
Linux/Linux 2fe0e8769df9fed5098daea7db933bc414c329d7 - 2b4af99b44861646013821019dd13a4ac48c0219
Linux/Linux 2fe0e8769df9fed5098daea7db933bc414c329d7 - 71d88c7453ec3d2ceff98e18ce4d6354abd3b5b6
Linux/Linux 2fe0e8769df9fed5098daea7db933bc414c329d7 - 9ec5781879b4535ad59b5354b385825378e45618
Linux/Linux 2fe0e8769df9fed5098daea7db933bc414c329d7 - ab5bb7bbacf531de8e32912cc2e21f906113cee8
... and 9 more
Published Dec 30, 2025
Tracked Since Feb 18, 2026