{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-90345 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-90345 is a vulnerability in Linux, published on 17 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-2026-90345 and fix it if it is affected.\n\nWhat it is: CVE-2026-90345 is a vulnerability in Linux, published on 17 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-2026-90345 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-2026-90345/ (Markdown: https://insights.sbomify.com/CVE-2026-90345/index.md)","id":"CVE-2026-90345","markdown":"https://insights.sbomify.com/CVE-2026-90345/index.md","name":"CVE-2026-90345","record":{"aliases":["AZL-102779","BELL-CVE-2026-90345","DEBIAN-CVE-2026-90345","GHSA-4cvp-2fxw-jr85","UBUNTU-CVE-2026-90345"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel Wi-Fi driver","requires_auth":"none","summary":"A null pointer dereference in the brcmfmac Wi-Fi driver allows local attackers to cause a system crash via crafted P2P action frames.","user_interaction":"not_required","vuln_class":"null_dereference"},"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: brcmfmac: fix P2P action frame handling without device vif\n\nSome P2P action frame paths assume the P2P device vif is always\navailable. That is not true when userspace sends non-P2P public action\nframes through the primary interface, or when action-frame abort runs\nafter the P2P device vif has not been created.\n\nFall back to the primary vif when aborting an action frame without a P2P\ndevice vif, and guard P2P device saved IE access before using it for\npeer channel search.","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: brcmfmac: fix P2P action frame handling without device vif","id":"CVE-2026-90345","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"wifi: nl80211: clean up color-change beacon data on errors","id":"CVE-2026-90346"},"packages":[],"prev":{"headline":"wifi: mac80211: disconnect on CSA to channel 0","id":"CVE-2026-90344"},"products":["Linux"],"published":"2026-09-17","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":"2026-10-21","vendors":["Linux"]},"summary":"A null pointer dereference in the brcmfmac Wi-Fi driver allows local attackers to cause a system crash via crafted P2P action frames.","url":"https://insights.sbomify.com/CVE-2026-90345/"}