{"id":"CVE-2024-41086","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-41086","generatedAt":"2026-10-28T03:42:22.150Z","title":"In the Linux kernel, the following vulnerability has been resolved: bcachefs: Fix sb_field_downgrade validation - bch2_sb_downgrade_validate() wasn't checking for a downgrade entry extending past the end of the superblock section -…","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","published":"2024-07-29T16:15:04.000Z","lastModified":"2026-08-04T11:19:28.000Z","status":"Modified","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"cwe":[],"affected":["linux/linux kernel"],"epss":{"score":0.00213,"percentile":0.11536,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://git.kernel.org/stable/c/692aa7a54b2b28d59f24b3bf8250837805484b99","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/bf920ed92ef24dcd6970c88881cd4700b3acf05b","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/692aa7a54b2b28d59f24b3bf8250837805484b99","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/bf920ed92ef24dcd6970c88881cd4700b3acf05b","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-41086","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}