CVE-2022-50480
In the Linux kernel, the following vulnerability has been resolved:
memory: pl353-smc: Fix refcount leak bug in pl353_smc_probe()
The break of for_each_available_child_of_node() needs a
corresponding of_node_put() when the reference 'child' is not
used anymore. Here we do not need to call of_node_put() in
fail path as '!match' means no break.
While the of_platform_device_create() will created a new
reference by 'child' but it has considered the refcounting.
memory: pl353-smc: Fix refcount leak bug in pl353_smc_probe()
The break of for_each_available_child_of_node() needs a
corresponding of_node_put() when the reference 'child' is not
used anymore. Here we do not need to call of_node_put() in
fail path as '!match' means no break.
While the of_platform_device_create() will created a new
reference by 'child' but it has considered the refcounting.
Vendor
Product
CWE
Yayın Tarihi
2025-10-04 16:15:44
Güncelleme
2026-01-23 20:11:22
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-
Kategoriler
Referanslar
https://git.kernel.org/stable/c/44db35ceb94756ba513dcf6b69bf9e949b28469c
https://git.kernel.org/stable/c/49605dc25e7fb33bf8b671279d4468531da90f89
https://git.kernel.org/stable/c/566b143aa5112a0c2784e20603778518bb799537
https://git.kernel.org/stable/c/61b3c876c1cbdb1efd1f52a1f348580e6e14efb6
https://git.kernel.org/stable/c/b37f4a711e5d4bf3608ccbc6de82b52e92b441a0
https://git.kernel.org/stable/c/fde46754d5483bc398018bbec3c8ef5c55219e67