CVE-2026-64494 is a vulnerability in Linux Kernel
Published on July 25, 2026
iio: light: gp2ap002: fix runtime PM leak on read error
In the Linux kernel, the following vulnerability has been resolved:
iio: light: gp2ap002: fix runtime PM leak on read error
gp2ap002_read_raw() calls pm_runtime_get_sync() before reading the
lux value, but if gp2ap002_get_lux() fails, it returns directly. This
skips the pm_runtime_put_autosuspend() call at the "out" label,
permanently leaking a runtime PM reference and preventing the device
from autosuspending.
Replace the direct return with a "goto out" to ensure the reference
is properly dropped on the error path.
Products Associated with CVE-2026-64494
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Affected Versions
Linux:- Version f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 and below 62e0d74821a02f0e0c5c79b99ae64dc83a9a90f5 is affected.
- Version f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 and below 7110201c6b21455240c63388f30113f3baafacfc is affected.
- Version f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 and below 2593f0c6ea37df168975694a3b17e7086f11453e is affected.
- Version f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 and below f350883989ced96d6da7f582f9a6f9c6ffc94e34 is affected.
- Version f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 and below 29137052c4485c74bc2d1b0717f69ca4de14274f is affected.
- Version f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 and below 0c655d067ac69ee24e2e9d706c54179ea58a43db is affected.
- Version f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 and below 2ebaea7f3089decb01a8294d89d7e0cf288146c4 is affected.
- Version f6dbf83c17cb223ceabd7c42d441414f3e0e8a86 and below 38b72267b7e22768a1f26d9935de4e1752a1dc85 is affected.
- Version f3e84bf3f86bb3b7bd50666bb8ef7a203a656ca3 is affected.
- Version 5.7.6 and below 5.8 is affected.
- Version 5.8 is affected.
- Before 5.8 is unaffected.
- Version 5.10.261, <= 5.10.* is unaffected.
- Version 5.15.212, <= 5.15.* is unaffected.
- Version 6.1.178, <= 6.1.* is unaffected.
- Version 6.6.145, <= 6.6.* is unaffected.
- Version 6.12.96, <= 6.12.* is unaffected.
- Version 6.18.39, <= 6.18.* is unaffected.
- Version 7.1.4, <= 7.1.* is unaffected.
- Version 7.2-rc3, <= * is unaffected.