CVE-2022-50875
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
30/12/2025
Last modified:
31/12/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()<br />
<br />
When kmalloc() fail to allocate memory in kasprintf(), fn_1 or fn_2 will<br />
be NULL, and strcmp() will cause null pointer dereference.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/2b4af99b44861646013821019dd13a4ac48c0219
- https://git.kernel.org/stable/c/71d88c7453ec3d2ceff98e18ce4d6354abd3b5b6
- https://git.kernel.org/stable/c/9ec5781879b4535ad59b5354b385825378e45618
- https://git.kernel.org/stable/c/ab5bb7bbacf531de8e32912cc2e21f906113cee8
- https://git.kernel.org/stable/c/ce1b3a41e7964cb8dd56a702a95dd90ad27f51cd
- https://git.kernel.org/stable/c/ee9d7a0e754568180a2f8ebc4aad226278a9116f