{"cve":"CVE-2023-53722","nvd":{"published":"2025-10-22T14:15:46.920","modified":"2026-10-28T19:10:00.193","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmd: raid1: fix potential OOB in raid1_remove_disk()\n\nIf rddev->raid_disk is greater than mddev->raid_disks, there will be\nan out-of-bounds in raid1_remove_disk(). We have already found\nsimilar reports as follows:\n\n1) commit d17f744e883b (\"md-raid10: fix KASAN warning\")\n2) commit 1ebc2cec0b7d (\"dm raid: fix KASAN warning in raid5_remove_disk\")\n\nFix this bug by checking whether the \"number\" variable is\nvalid.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/25a68f2286be56fb3a6f9fa0e269c04b5e6c6e24","https://git.kernel.org/stable/c/4bdb92eaf645e312975357adc3c4e9523b6e67f1","https://git.kernel.org/stable/c/4f7d853b4590fc20e90dd50e346c02811a8c5b08","https://git.kernel.org/stable/c/4f96c0665f9f4cf70130c9757750dc43dc679c82","https://git.kernel.org/stable/c/7993cfc041481a3a9cd4a3858088fc846b8ccaf7"],"products":[],"source":"nvd","synced_at":"2026-10-28T19:37:43.506563291+00:00"},"epss":{"cve":"CVE-2023-53722","score":0.0021,"percentile":0.11146,"date":"2026-10-28"},"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."]}