{"id":"CVE-2026-89934","summary":"iio: light: ltrf216a: fix runtime PM reference leak in error path","details":"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.","modified":"2026-09-18T03:48:34.158056342Z","published":"2026-09-16T10:32:24.240Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89934.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0614928a3eda35bddd8c2f02311e286b59bbe746"},{"type":"WEB","url":"https://git.kernel.org/stable/c/80e7381e8cccb543397572af153865f34aaf4353"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c132aef0e757a39036b1d40faf0569f2e343b13e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c4f003d8578f5718fe1ec332bc89f9ff69fd205b"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89934.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89934"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f"},{"fixed":"c4f003d8578f5718fe1ec332bc89f9ff69fd205b"},{"fixed":"0614928a3eda35bddd8c2f02311e286b59bbe746"},{"fixed":"80e7381e8cccb543397572af153865f34aaf4353"},{"fixed":"c132aef0e757a39036b1d40faf0569f2e343b13e"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89934.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.12.110"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.51"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89934.json"}}],"schema_version":"1.9.0"}