CVE-2023-53177 (GCVE-0-2023-53177)
Vulnerability from cvelistv5
Published
2025-09-15 14:04
Modified
2025-09-15 14:04
Severity ?
Summary
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().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/04fc06f6dc1592ed5d675311ac50d8fba5db62ab
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/42ec6269f98edd915ee37da3c6456bb6243ea56a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c5dcd7a19f1ed8fe98384f3a9444c7c53befd74e
Impacted products
Vendor Product Version
Linux Linux Version: e8c0882685f9152f0d729664a12bcbe749cb7736
Version: e8c0882685f9152f0d729664a12bcbe749cb7736
Version: e8c0882685f9152f0d729664a12bcbe749cb7736
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   Linux Linux Version: 5.16
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