CVE-2022-50196
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: ocmem: Fix refcount leak in of_get_ocmem
of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() will check NULL pointer.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < 07aea6819d569d1e172227486655e4fb5bd4cdb9 | affected |
| Linux | Linux | 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < 84a928b44cb303d5756e3bff2734921de8dce4f6 | affected |
| Linux | Linux | 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe | affected |
| Linux | Linux | 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < ed40a48d0a9166edb22e2b8efafea822e93dd79a | affected |
| Linux | Linux | 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 < 92a563fcf14b3093226fb36f12e9b5cf630c5a5d | affected |
| Linux | Linux | 5.5 | affected |
| Linux | Linux | 0 < 5.5 | unaffected |
| Linux | Linux | 5.10.137 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.61 <= 5.15.* | 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/07aea6819d569d1e172227486655e4fb5bd4cdb9
- https://git.kernel.org/stable/c/84a928b44cb303d5756e3bff2734921de8dce4f6
- https://git.kernel.org/stable/c/a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe
- https://git.kernel.org/stable/c/ed40a48d0a9166edb22e2b8efafea822e93dd79a
- https://git.kernel.org/stable/c/92a563fcf14b3093226fb36f12e9b5cf630c5a5d
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