{"cve":"CVE-2026-64493","nvd":{"published":"2026-07-25T10:17:35.120","modified":"2026-08-17T05:17:55.200","status":"Received","description":"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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/46e69d3dd429b33e50e2731913239f6af4ea2705","https://git.kernel.org/stable/c/5022f4ed5aae974ec530e3cbf0bd223be13055f7","https://git.kernel.org/stable/c/aab0fed636b14a5fd52fcae58b484f1cb96b841d","https://git.kernel.org/stable/c/b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec","https://git.kernel.org/stable/c/fbe67ff37a6fd855a6c097f84f3738bd13d0a898"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:46:40.600842820+00:00"},"epss":{"cve":"CVE-2026-64493","score":0.00168,"percentile":0.0607,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}