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CVE-2022-50875

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CVE-2022-50875

Published: Dec 30, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
2fe0e8769df9fed5098daea7db933bc414c329d7 - < 9ec5781879b4535ad59b5354b385825378e45618
affected
2fe0e8769df9fed5098daea7db933bc414c329d7 - < 2b4af99b44861646013821019dd13a4ac48c0219
affected
2fe0e8769df9fed5098daea7db933bc414c329d7 - < ce1b3a41e7964cb8dd56a702a95dd90ad27f51cd
affected
2fe0e8769df9fed5098daea7db933bc414c329d7 - < ab5bb7bbacf531de8e32912cc2e21f906113cee8
affected
2fe0e8769df9fed5098daea7db933bc414c329d7 - < 71d88c7453ec3d2ceff98e18ce4d6354abd3b5b6

+1 more versions

Linux

Linux

affected
5.0
unaffected
0 - < 5.0
unaffected
5.4.229 - <= 5.4.*
unaffected
5.10.163 - <= 5.10.*
unaffected
5.15.86 - <= 5.15.*

+3 more versions

References

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