{"cve":"CVE-2024-49902","nvd":{"published":"2024-10-21T18:15:12.700","modified":"2026-10-15T01:19:00.710","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\njfs: check if leafidx greater than num leaves per dmap tree\n\nsyzbot report a out of bounds in dbSplit, it because dmt_leafidx greater\nthan num leaves per dmap tree, add a checking for dmt_leafidx in dbFindLeaf.\n\nShaggy:\nModified sanity check to apply to control pages as well as leaf pages.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/058aa89b3318be3d66a103ba7c68d717561e1dc6","https://git.kernel.org/stable/c/2451e5917c56be45d4add786e2a059dd9c2c37c4","https://git.kernel.org/stable/c/25d2a3ff02f22e215ce53355619df10cc5faa7ab","https://git.kernel.org/stable/c/35b91f15f44ce3c01eba058ccb864bb04743e792","https://git.kernel.org/stable/c/4a7bf6a01fb441009a6698179a739957efd88e38"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:56:33.105311382+00:00"},"epss":{"cve":"CVE-2024-49902","score":0.00287,"percentile":0.21067,"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."]}