CVE-2022-49188
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region
The device_node pointer is returned by of_parse_phandle() or of_get_child_by_name() with refcount incremented. We should use of_node_put() on it when done.
This function only call of_node_put(node) when of_address_to_resource succeeds, missing error cases.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < f7210ca29a783c94478da02368731e4c9cf7cdb7 | affected |
| Linux | Linux | 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < bd4771ba2cf9e18473a42b5b70175e50d67a64bb | affected |
| Linux | Linux | 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < a7d988735e757e111f9722de7cf1b40a84a48b1f | affected |
| Linux | Linux | 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < b9df3007b3cda4936cc50f5a7d2d30505a652828 | affected |
| Linux | Linux | 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < 07a5dcc4bed9d7cae54adf5aa10ff9f037a3204b | affected |
| Linux | Linux | 4.8 | affected |
| Linux | Linux | 0 < 4.8 | unaffected |
| Linux | Linux | 5.10.110 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.33 <= 5.15.* | unaffected |
| Linux | Linux | 5.16.19 <= 5.16.* | unaffected |
| Linux | Linux | 5.17.2 <= 5.17.* | unaffected |
| Linux | Linux | 5.18 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/f7210ca29a783c94478da02368731e4c9cf7cdb7
- https://git.kernel.org/stable/c/bd4771ba2cf9e18473a42b5b70175e50d67a64bb
- https://git.kernel.org/stable/c/a7d988735e757e111f9722de7cf1b40a84a48b1f
- https://git.kernel.org/stable/c/b9df3007b3cda4936cc50f5a7d2d30505a652828
- https://git.kernel.org/stable/c/07a5dcc4bed9d7cae54adf5aa10ff9f037a3204b
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