{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-68407 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-68407 is a memory corruption vulnerability in Linux, published on 10 Aug 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-2026-68407 and fix it if it is affected.\n\nWhat it is: CVE-2026-68407 is a memory corruption vulnerability in Linux, published on 10 Aug 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-2026-68407 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-2026-68407/ (Markdown: https://insights.sbomify.com/CVE-2026-68407/index.md)","id":"CVE-2026-68407","markdown":"https://insights.sbomify.com/CVE-2026-68407/index.md","name":"CVE-2026-68407","record":{"aliases":["BELL-CVE-2026-68407","DEBIAN-CVE-2026-68407","GHSA-q45f-88jj-8hfj","UBUNTU-CVE-2026-68407"],"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 leak in the Linux kernel Wi-Fi subsystem allows attackers to cause denial of service by triggering MBSSID mismatches.","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\nwifi: nl80211: free RNR data on MBSSID mismatch\n\nnl80211_parse_beacon() rejects EMA RNR data when there are fewer RNR\nentries than MBSSID entries.\n\nThe rejected RNR allocation has not been attached to the beacon data yet,\nso free it before returning the error.","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":"wifi: nl80211: free RNR data on MBSSID mismatch","id":"CVE-2026-68407","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"wifi: cfg80211: convert pmsr_free_wk to wiphy_work to fix deadlock","id":"CVE-2026-68408"},"packages":[],"prev":{"headline":"wifi: cfg80211: validate PMSR FTM preamble range","id":"CVE-2026-68406"},"products":["Linux"],"published":"2026-08-10","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":"2026-08-19","vendors":["Linux"]},"summary":"A memory leak in the Linux kernel Wi-Fi subsystem allows attackers to cause denial of service by triggering MBSSID mismatches.","url":"https://insights.sbomify.com/CVE-2026-68407/"}