CVE-2022-50249
Medium
Description
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedSep 15, 2025
First seenSep 15, 2025
How to fix
Update
- linux linux_kernel4.9.331, 4.14.296, 4.19.262, 5.4.220, 5.10.150, 5.15.75, 5.19.17, 6.0.3 or later
Patches
- git.kernel.org/stable/c/05215fb32010d4afb68fbdbb4d237df6e2d4567b
- git.kernel.org/stable/c/1c6cac6fa4d08aea161f83d38117d733b3c3a000
- git.kernel.org/stable/c/2680690f9ce4e6abbb4f559e97271c15b7eeda97
- git.kernel.org/stable/c/62ccab6e3376f8a22167c3b81468ae4f3e7d25f1
- git.kernel.org/stable/c/68c9c4e6495b825be3a8946df1a0148399555fe4
- git.kernel.org/stable/c/85a40bfb8e7a170abcf9dae2c0898a1983e48daa
- git.kernel.org/stable/c/a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48
- git.kernel.org/stable/c/a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3
- git.kernel.org/stable/c/daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.7 ≤ v < 4.9.331, 4.10 ≤ v < 4.14.296, 4.15 ≤ v < 4.19.262, 4.20 ≤ v < 5.4.220, 5.5 ≤ v < 5.10.150, 5.11 ≤ v < 5.15.75, 5.16 ≤ v < 5.19.17, 6.0 ≤ v < 6.0.3 | 4.9.331, 4.14.296, 4.19.262, 5.4.220, 5.10.150, 5.15.75, 5.19.17, 6.0.3 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.