{"api_version":"1","generated_at":"2026-07-23T13:30:11+00:00","cve":"CVE-2026-23260","urls":{"html":"https://cve.report/CVE-2026-23260","api":"https://cve.report/api/cve/CVE-2026-23260.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-23260","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-23260"},"summary":{"title":"regmap: maple: free entry on mas_store_gfp() failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nregmap: maple: free entry on mas_store_gfp() failure\n\nregcache_maple_write() allocates a new block ('entry') to merge\nadjacent ranges and then stores it with mas_store_gfp().\nWhen mas_store_gfp() fails, the new 'entry' remains allocated and\nis never freed, leaking memory.\n\nFree 'entry' on the failure path; on success continue freeing the\nreplaced neighbor blocks ('lower', 'upper').","state":"PUBLISHED","assigner":"Linux","published_at":"2026-03-18 18:16:24","updated_at":"2026-05-29 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maple: free entry on mas_store_gfp() failure","CVE":"CVE-2026-23260","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"23260","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nregmap: maple: free entry on mas_store_gfp() failure\n\nregcache_maple_write() allocates a new block ('entry') to merge\nadjacent ranges and then stores it with mas_store_gfp().\nWhen mas_store_gfp() fails, the new 'entry' remains allocated and\nis never freed, leaking memory.\n\nFree 'entry' on the failure path; on success continue freeing the\nreplaced neighbor blocks ('lower', 'upper').","Type":"Description","Title":"regmap: maple: free entry on mas_store_gfp() failure"}]}}}