{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-72065 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-72065 is a critical denial of service vulnerability in Linux, published on 15 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-72065 and fix it if it is affected.\n\nWhat it is: CVE-2026-72065 is a critical denial of service vulnerability in Linux, published on 15 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-72065 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-2026-72065/ (Markdown: https://insights.sbomify.com/CVE-2026-72065/index.md)","id":"CVE-2026-72065","markdown":"https://insights.sbomify.com/CVE-2026-72065/index.md","name":"CVE-2026-72065","record":{"aliases":["BELL-CVE-2026-72065","DEBIAN-CVE-2026-72065","GHSA-pwf3-8jwg-55rq","UBUNTU-CVE-2026-72065"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"none","summary":"A missing validation of packet length in the Linux kernel's MANA network driver allows a malicious NIC to cause a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: Validate the packet length reported by the NIC\n\nValidate the packet length reported in the RX CQE before passing it\nto skb processing. The CQE is supplied by the NIC device and should\nnot be blindly trusted.","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":"net: mana: Validate the packet length reported by the NIC","id":"CVE-2026-72065","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"cpu: hotplug: Bound hotplug states sysfs output","id":"CVE-2026-72066"},"packages":[],"prev":{"headline":"net: mana: Sync page pool RX frags for CPU","id":"CVE-2026-72064"},"products":["Linux"],"published":"2026-08-15","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-19","vendors":["Linux"]},"summary":"A missing validation of packet length in the Linux kernel's MANA network driver allows a malicious NIC to cause a denial of service.","url":"https://insights.sbomify.com/CVE-2026-72065/"}