{"cve":"CVE-2025-21785","nvd":{"published":"2025-02-27T03:15:19.350","modified":"2026-10-15T22:18:08.713","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\narm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array\n\nThe loop that detects/populates cache information already has a bounds\ncheck on the array size but does not account for cache levels with\nseparate data/instructions cache. Fix this by incrementing the index\nfor any populated leaf (instead of any populated level).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-787"],"references":["https://git.kernel.org/stable/c/4371ac7b494e933fffee2bd6265d18d73c4f05aa","https://git.kernel.org/stable/c/4ff25f0b18d1d0174c105e4620428bcdc1213860","https://git.kernel.org/stable/c/67b99a2b5811df4294c2ad50f9bff3b6a08bd618","https://git.kernel.org/stable/c/715eb1af64779e1b1aa0a7b2ffb81414d9f708e5","https://git.kernel.org/stable/c/875d742cf5327c93cba1f11e12b08d3cce7a88d2"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2025-21785","score":0.00273,"percentile":0.19497,"date":"2026-10-25"},"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."]}