{"cve":"CVE-2024-41086","nvd":{"published":"2024-07-29T16:15:04.043","modified":"2026-08-04T11:19:27.743","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbcachefs: Fix sb_field_downgrade validation\n\n- bch2_sb_downgrade_validate() wasn't checking for a downgrade entry\n  extending past the end of the superblock section\n\n- for_each_downgrade_entry() is used in to_text() and needs to work on\n  malformed input; it also was missing a check for a field extending\n  past the end of the section","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/692aa7a54b2b28d59f24b3bf8250837805484b99","https://git.kernel.org/stable/c/bf920ed92ef24dcd6970c88881cd4700b3acf05b","https://git.kernel.org/stable/c/692aa7a54b2b28d59f24b3bf8250837805484b99","https://git.kernel.org/stable/c/bf920ed92ef24dcd6970c88881cd4700b3acf05b"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:53:51.317825789+00:00"},"epss":{"cve":"CVE-2024-41086","score":0.00213,"percentile":0.11634,"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."]}