{"id":"CVE-2026-64493","summary":"iio: pressure: mpl115: fix runtime PM leak on read error","details":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: pressure: mpl115: fix runtime PM leak on read error\n\nmpl115_read_raw() takes a runtime PM reference with pm_runtime_get_sync()\nbefore reading the processed pressure or raw temperature, but on the read\nerror path it returns without calling pm_runtime_put_autosuspend(). Each\nfailed read therefore leaks a runtime PM reference and prevents the device\nfrom autosuspending.\n\nDrop the reference before checking the return value so both the success\nand error paths are balanced.","modified":"2026-07-27T04:03:22.786848651Z","published":"2026-07-25T08:51:51.036Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64493.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/46e69d3dd429b33e50e2731913239f6af4ea2705"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5022f4ed5aae974ec530e3cbf0bd223be13055f7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/aab0fed636b14a5fd52fcae58b484f1cb96b841d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fbe67ff37a6fd855a6c097f84f3738bd13d0a898"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64493.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64493"},{"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":"0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a"},{"fixed":"5022f4ed5aae974ec530e3cbf0bd223be13055f7"},{"fixed":"aab0fed636b14a5fd52fcae58b484f1cb96b841d"},{"fixed":"b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec"},{"fixed":"46e69d3dd429b33e50e2731913239f6af4ea2705"},{"fixed":"fbe67ff37a6fd855a6c097f84f3738bd13d0a898"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64493.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.145"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.97"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.39"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64493.json"}}],"schema_version":"1.7.5"}