CVE-2022-50183
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/meson: encoder_cvbs: Fix refcount leak in meson_encoder_cvbs_init
of_graph_get_remote_node() returns remote device nodepointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 318ba02cd8a8bacd20a4fe29edff3c0931d17ded < 51c36411ae27bf5f06c43462d2de2d4947ed33ea | affected |
| Linux | Linux | 318ba02cd8a8bacd20a4fe29edff3c0931d17ded < bb5ac08d5bd8626c318bd80a5063263daab8fdb6 | affected |
| Linux | Linux | 318ba02cd8a8bacd20a4fe29edff3c0931d17ded < 7d255ddbbf679aa47e041cbf68520fd985ed2279 | affected |
| Linux | Linux | 5.17 | affected |
| Linux | Linux | 0 < 5.17 | unaffected |
| Linux | Linux | 5.18.18 <= 5.18.* | unaffected |
| Linux | Linux | 5.19.2 <= 5.19.* | unaffected |
| Linux | Linux | 6.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/51c36411ae27bf5f06c43462d2de2d4947ed33ea
- https://git.kernel.org/stable/c/bb5ac08d5bd8626c318bd80a5063263daab8fdb6
- https://git.kernel.org/stable/c/7d255ddbbf679aa47e041cbf68520fd985ed2279
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