{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-41086 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-41086 is a high-severity memory corruption vulnerability in Linux kernel, published on 29 Jul 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2024-41086 and fix it if it is affected.\n\nWhat it is: CVE-2024-41086 is a high-severity memory corruption vulnerability in Linux kernel, published on 29 Jul 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2024-41086 in the wild and no public exploit code.\n\nAffected product: Linux kernel. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-41086/ (Markdown: https://insights.sbomify.com/CVE-2024-41086/index.md)","id":"CVE-2024-41086","markdown":"https://insights.sbomify.com/CVE-2024-41086/index.md","name":"CVE-2024-41086","record":{"aliases":["BELL-CVE-2024-41086","DEBIAN-CVE-2024-41086","GHSA-966p-c3x9-6gp2","UBUNTU-CVE-2024-41086"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel filesystem","requires_auth":"none","summary":"A missing bounds check in the bcachefs filesystem allows attackers to cause memory corruption or denial of service via malformed superblock data.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"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","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"bcachefs: Fix sb_field_downgrade validation","id":"CVE-2024-41086","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"ata: libata-core: Fix double free on error","id":"CVE-2024-41087"},"packages":[],"prev":{"headline":"cxl/mem: Fix no cxl_nvd during pmem region auto-assembling","id":"CVE-2024-41085"},"products":["Linux"],"published":"2024-07-29","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-05","vendors":["Linux"]},"summary":"A missing bounds check in the bcachefs filesystem allows attackers to cause memory corruption or denial of service via malformed superblock data.","url":"https://insights.sbomify.com/CVE-2024-41086/"}