CVE-2022-50249
Not scored
memory: of: Fix refcount leak bug in of_get_ddr_timings()
In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in of_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.
Exploit probability
0.1%
Published
September 15, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2022-50249
View original source
In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in of_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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/05215fb32010d4afb68fbdbb4d237df6e2d4567b
- https://git.kernel.org/stable/c/1c6cac6fa4d08aea161f83d38117d733b3c3a000
- https://git.kernel.org/stable/c/2680690f9ce4e6abbb4f559e97271c15b7eeda97
- https://git.kernel.org/stable/c/62ccab6e3376f8a22167c3b81468ae4f3e7d25f1
- https://git.kernel.org/stable/c/68c9c4e6495b825be3a8946df1a0148399555fe4
- https://git.kernel.org/stable/c/85a40bfb8e7a170abcf9dae2c0898a1983e48daa
- https://git.kernel.org/stable/c/a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48
- https://git.kernel.org/stable/c/a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3
- https://git.kernel.org/stable/c/daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50249.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50249