CVE-2026-64503
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error
kxsd9_write_raw() takes a runtime PM reference with pm_runtime_get_sync()
but returns -EINVAL directly when a scale with a non-zero integer part is
requested, skipping the matching pm_runtime_put_autosuspend(). This leaks
a runtime PM usage-counter reference on every such write, after which the
device can no longer autosuspend.
Set the error code and fall through to the existing put instead of
returning early.
iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error
kxsd9_write_raw() takes a runtime PM reference with pm_runtime_get_sync()
but returns -EINVAL directly when a scale with a non-zero integer part is
requested, skipping the matching pm_runtime_put_autosuspend(). This leaks
a runtime PM usage-counter reference on every such write, after which the
device can no longer autosuspend.
Set the error code and fall through to the existing put instead of
returning early.
Vulnerability Details
Published Date
Last Modified
Source
NVD
Vendor
Linux
Product
Linux
External References
- https://git.kernel.org/stable/c/13a91e8631cfeb68e5b7fd6687f194f5a86e83fe
- https://git.kernel.org/stable/c/191fcfeb729ededd8dd2a999c6bf351ddfa0cec7
- https://git.kernel.org/stable/c/223703d6e8bed50b6a0b47e160877909518d94b9
- https://git.kernel.org/stable/c/36154171385a8a2444a4b3c6eaa0c5294cb02478
- https://git.kernel.org/stable/c/44a5fd874bb6873bdaec59f722c1d57832fbc9df
- https://git.kernel.org/stable/c/6293211d142605bec435229ef0aa3668b8964164
- https://git.kernel.org/stable/c/a93fd69c1ab0854ac4f5b8439c26dfadb25dfd20
- https://git.kernel.org/stable/c/eeece4a85ece6f3837c75ef26a9b2bf5a1d0fcfc
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