{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-98114 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-98114 is a medium-severity missing authorization vulnerability in Linux kernel, published on 25 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-98114 and fix it if it is affected.\n\nWhat it is: CVE-2026-98114 is a medium-severity missing authorization vulnerability in Linux kernel, published on 25 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-98114 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-2026-98114/ (Markdown: https://insights.sbomify.com/CVE-2026-98114/index.md)","id":"CVE-2026-98114","markdown":"https://insights.sbomify.com/CVE-2026-98114/index.md","name":"CVE-2026-98114","record":{"aliases":["AZL-104481","BELL-CVE-2026-98114","DEBIAN-CVE-2026-98114","GHSA-fpg3-37rc-jhfw","UBUNTU-CVE-2026-98114"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["privilege_escalation","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel SMB","requires_auth":"low_privilege","summary":"A flaw in the Linux kernel's ksmbd module allows attackers to bypass ACL checks by sending malformed security descriptors, potentially leading to unauthorized file access or modification.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-252","name":"Unchecked Return Value"}],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: propagate DACL parsing errors\n\nparse_dacl() silently accepts truncated ACEs and allocation failures,\nallowing set_info_sec() to continue with an incomplete ACL conversion.\n\nReturn parsing and allocation errors to parse_sec_desc() so malformed\nsecurity descriptors are rejected before inode attributes or ACL xattrs\nare updated.","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":"ksmbd: propagate DACL parsing errors","id":"CVE-2026-98114","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"ksmbd: safely drain sessions during logoff","id":"CVE-2026-98115"},"packages":[],"prev":{"headline":"ksmbd: rate limit unmapped SID errors","id":"CVE-2026-98113"},"products":["Linux"],"published":"2026-09-25","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-21","vendors":["Linux"]},"summary":"A flaw in the Linux kernel's ksmbd module allows attackers to bypass ACL checks by sending malformed security descriptors, potentially leading to unauthorized file access or modification.","url":"https://insights.sbomify.com/CVE-2026-98114/"}