CVE-2022-50429

memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings()

Published: 10/1/2025 Last updated: 10/1/2025 Reserved: 9/17/2025

In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings() We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount.

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	10 Version 1803 for x64-based Systems
Linux	Linux	1.0

References (5)

https://git.kernel.org/stable/c/1d312c12c91f831fcc48623c921f2d4560edb159
https://git.kernel.org/stable/c/7e053784c4c70df28324106d476778be7a4519b3
https://git.kernel.org/stable/c/daab421fc2dc7d6ae7eb20a3f565ae09652c68b9
https://git.kernel.org/stable/c/3b321bf7687968a090cf6b62bd8e67d692f59a16
https://git.kernel.org/stable/c/48af14fb0eaa63d9aa68f59fb0b205ec55a95636