CVE-2022-49677

ARM: cns3xxx: Fix refcount leak in cns3xxx_init

Published: 2/26/2025 Last updated: 5/4/2025 Reserved: 2/26/2025

In the Linux kernel, the following vulnerability has been resolved: ARM: cns3xxx: Fix refcount leak in cns3xxx_init of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

CNA assigner: Linux (416baaa9-dc9f-4396-8d5f-8c081fb06d67) Requested by: n/a

Opam packages affected (27)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes orun rawlink rawlink-eio rawlink-lwt shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (2)

Product	Vendor	Version
Linux	Linux	n/a
Linux	Linux	all versions

References (8)

https://git.kernel.org/stable/c/b8b84e01ca94e2e1f5492353e9c24dab520b2e5b
https://git.kernel.org/stable/c/45bebbc8cea7d586a6216dc62814bdb380b9b29b
https://git.kernel.org/stable/c/68d4303bf59662b64bd555e2aa0518282d20aa4f
https://git.kernel.org/stable/c/d1359e4129ad43e43972a28838b87291c51de23d
https://git.kernel.org/stable/c/c980392af1473d6d5662f70d8089c8e6d85144a4
https://git.kernel.org/stable/c/da3ee7cd2f15922ad88a7ca6deee2eafdc7cd214
https://git.kernel.org/stable/c/dc5170aae24e04068fd5ea125d06c0ab51f48a27
https://git.kernel.org/stable/c/1ba904b6b16e08de5aed7c1349838d9cd0d178c5