{"id":"CVE-2026-89934","published":"2026-09-16T11:17:02.800","lastModified":"2026-09-16T11:17:02.800","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: ltrf216a: fix runtime PM reference leak in error path\n\nltrf216a_get_lux() acquires a runtime PM reference by calling\nltrf216a_set_power_state(data, true). However, if\nltrf216a_read_data() fails, the function returns immediately without\ndropping the reference.\n\nThis leaves the runtime PM usage count unbalanced, preventing the device\nfrom autosuspending after a failed read.\n\nFix this by releasing the runtime PM reference before returning from the\nerror path.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/0614928a3eda35bddd8c2f02311e286b59bbe746","tags":[]},{"url":"https://git.kernel.org/stable/c/80e7381e8cccb543397572af153865f34aaf4353","tags":[]},{"url":"https://git.kernel.org/stable/c/c132aef0e757a39036b1d40faf0569f2e343b13e","tags":[]},{"url":"https://git.kernel.org/stable/c/c4f003d8578f5718fe1ec332bc89f9ff69fd205b","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}