CVE-2022-49382: soc: rockchip: Fix refcount leak in rockchip_grf_init
First published: Wed Feb 26 2025(Updated: )
In the Linux kernel, the following vulnerability has been resolved: soc: rockchip: Fix refcount leak in rockchip_grf_init of_find_matching_node_and_match 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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=4.11<4.14.283 | |
| Linux Kernel | >=4.15<4.19.247 | |
| Linux Kernel | >=4.20<5.4.198 | |
| Linux Kernel | >=5.5<5.10.122 | |
| Linux Kernel | >=5.11<5.15.47 | |
| Linux Kernel | >=5.16<5.17.15 | |
| Linux Kernel | >=5.18<5.18.4 |
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Reference Links
- https://git.kernel.org/stable/c/d5422f323858cad3ac3581075f9a3a5e0d41c0d8
- https://git.kernel.org/stable/c/28133325526b92921f3269fdf97a20d90b92b217
- https://git.kernel.org/stable/c/69a30b2ed620c2206cbbd1e9c112e4fc584e02bd
- https://git.kernel.org/stable/c/5b3e990f85eb034faa461e691e719e8ce9e2a3c8
- https://git.kernel.org/stable/c/aab25b669cb9fd3698c2631be4435f4fe92d9e59
- https://git.kernel.org/stable/c/042571fe1d171773655ad706715ecc865913d9a4
- https://git.kernel.org/stable/c/8f64e84924604bb969ee1fbc4b8d7d09b9214889
- https://git.kernel.org/stable/c/9b59588d8be91c96bfb0371e912ceb4f16315dbf
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