In the Linux kernel, the following vulnerability has been resolved: gpio: xilinx: fix runtime PM leak on request error path pm_runtime_get_sync() leaves the usage counter incremented even when it fails, and xgpio_request() returns the error without dropping it. gpiolib does not call ->free() when ->request() fails, so xgpio_free(), which holds the only matching pm_runtime_put(), never runs. The reference is leaked and the controller can no longer runtime-suspend, so its clock stays enabled. Switch to pm_runtime_resume_and_get(), which only increments the usage counter on success.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 3
- StatusReceived → PublishedNVD modified 2026-10-23 12:22
- StatusPublished → ReceivedNVD modified 2026-10-23 13:17
- First seenunscored · linuxNVD modified 2026-10-23 12:22
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 5
- https://git.kernel.org/stable/c/2fd6ecda5d1f47cffcfadddb35ee49402162c724
- https://git.kernel.org/stable/c/a027e0d7765d1531ee39e4dae81951b04f32ba7b
- https://git.kernel.org/stable/c/b07b3925f676640103b3d74b93fc401b1c873d13
- https://git.kernel.org/stable/c/f73ee2bd2293f8cc340061c5229395ace71fc2eb
- https://git.kernel.org/stable/c/ff82fc3a4a1d417dee1229681cc5285986edb1fa