{"id":"CVE-2026-98679","published":"2026-10-18T16:17:21.253","lastModified":"2026-10-19T10:19:32.360","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: accel: kxcjk-1013: reject duplicate event disable\n\nThe IIO core does not filter duplicate writes to the event enable\nattribute. kxcjk1013_write_event_config() already ignores repeated\nenable requests, but a repeated disable request still calls\nkxcjk1013_set_power_state(data, false), dropping a runtime PM reference\nthat was not acquired for this request. This can underflow the runtime\nPM usage count and trigger a \"Runtime PM usage count underflow\" warning.\n\nReturn early when the requested state already matches ev_enable_state.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/3365209e758c845a197211645731f0e393a86012","tags":[]},{"url":"https://git.kernel.org/stable/c/aa94a37b5a3e560c277dac6f9e5d0d75549a6583","tags":[]},{"url":"https://git.kernel.org/stable/c/ad690c0c1b9131725619e352cb7c970488cbf436","tags":[]},{"url":"https://git.kernel.org/stable/c/dd30c10ff60d2b30386c23bb7c61cc97f2385c97","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}