{"cve":"CVE-2022-50889","nvd":{"published":"2025-12-30T13:16:04.050","modified":"2026-06-17T05:24:21.583","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm integrity: Fix UAF in dm_integrity_dtr()\n\nDm_integrity also has the same UAF problem when dm_resume()\nand dm_destroy() are concurrent.\n\nTherefore, cancelling timer again in dm_integrity_dtr().","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/792e51aac376cfb5bd527c2a30826223b82dd177","https://git.kernel.org/stable/c/9215b25f2e105032114e9b92c9783a2a84ee8af9","https://git.kernel.org/stable/c/9f8e1e54a3a424c6c4fb8742e094789d3ec91e42","https://git.kernel.org/stable/c/a506b5c92757b034034ef683e667bffc456c600b","https://git.kernel.org/stable/c/b6c93cd61afab061d80cc842333abca97b289774"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:18:08.089039631+00:00"},"epss":{"cve":"CVE-2022-50889","score":0.00209,"percentile":0.11133,"date":"2026-10-31"},"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."]}