{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-80868 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-80868 is a memory corruption vulnerability in Linux, published on 4 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-80868 and fix it if it is affected.\n\nWhat it is: CVE-2026-80868 is a memory corruption vulnerability in Linux, published on 4 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-80868 in the wild and no public exploit code.\n\nAffected product: Linux. 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-2026-80868/ (Markdown: https://insights.sbomify.com/CVE-2026-80868/index.md)","id":"CVE-2026-80868","markdown":"https://insights.sbomify.com/CVE-2026-80868/index.md","name":"CVE-2026-80868","record":{"aliases":["DEBIAN-CVE-2026-80868","GHSA-x9x6-757g-3j4w","UBUNTU-CVE-2026-80868"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"none","summary":"A memory alignment bug in the Linux kernel ntfs3 driver can cause a kernel crash when handling inline data, leading to denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nntfs3: Allocate iomap inline_data using alloc_page\n\nThis fixes a BUG reported in iomap_write_end_inline:\niomap_inline_data_valid checks that the inline_data fits within\na page. If the inline_data is allocated with kmemdup there's no\nguarantee that it's page-aligned, so the check sometimes fails.\nAllocate it with alloc_page to ensure it's page-aligned.","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":"ntfs3: Allocate iomap inline_data using alloc_page","id":"CVE-2026-80868","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"ntfs: bound the attribute-list entry in ntfs_read_inode_mount()","id":"CVE-2026-80869"},"packages":[],"prev":{"headline":"alpha/PCI: Add security_locked_down() check to pci_mmap_resource()","id":"CVE-2026-80867"},"products":["Linux"],"published":"2026-09-04","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-09-04","vendors":["Linux"]},"summary":"A memory alignment bug in the Linux kernel ntfs3 driver can cause a kernel crash when handling inline data, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2026-80868/"}