CVEvulnerability
CVE-2022-50875
- Status
- Deferred
- Published
- 2025-12-30
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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.
References
- https://git.kernel.org/stable/c/2b4af99b44861646013821019dd13a4ac48c0219 git.kernel.org
- https://git.kernel.org/stable/c/71d88c7453ec3d2ceff98e18ce4d6354abd3b5b6 git.kernel.org
- https://git.kernel.org/stable/c/9ec5781879b4535ad59b5354b385825378e45618 git.kernel.org
- https://git.kernel.org/stable/c/ab5bb7bbacf531de8e32912cc2e21f906113cee8 git.kernel.org
- https://git.kernel.org/stable/c/ce1b3a41e7964cb8dd56a702a95dd90ad27f51cd git.kernel.org
- https://git.kernel.org/stable/c/ee9d7a0e754568180a2f8ebc4aad226278a9116f git.kernel.org