CVE-2023-53177
media: hi846: fix usage of pm_runtime_get_if_in_use()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: media: hi846: fix usage of pm_runtime_get_if_in_use() pm_runtime_get_if_in_use() does not only return nonzero values when the device is in use, it can return a negative errno too. And especially during resuming from system suspend, when runtime pm is not yet up again, -EAGAIN is being returned, so the subsequent pm_runtime_put() call results in a refcount underflow. Fix system-resume by handling -EAGAIN of pm_runtime_get_if_in_use().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 15, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
e8c0882685f9152f0d729664a12bcbe749cb7736 < 42ec6269f98edd915ee37da3c6456bb6243ea56a e8c0882685f9152f0d729664a12bcbe749cb7736 < c5dcd7a19f1ed8fe98384f3a9444c7c53befd74e e8c0882685f9152f0d729664a12bcbe749cb7736 < 04fc06f6dc1592ed5d675311ac50d8fba5db62ab
Linux / Linux
5.16