{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-97434 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-97434 is an use after free vulnerability in Linux, published on 24 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-2026-97434 and fix it if it is affected.\n\nWhat it is: CVE-2026-97434 is an use after free vulnerability in Linux, published on 24 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-2026-97434 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-2026-97434/ (Markdown: https://insights.sbomify.com/CVE-2026-97434/index.md)","id":"CVE-2026-97434","markdown":"https://insights.sbomify.com/CVE-2026-97434/index.md","name":"CVE-2026-97434","record":{"aliases":["AZL-103610","BELL-CVE-2026-97434","DEBIAN-CVE-2026-97434","GHSA-pf43-5wcw-xwvc","UBUNTU-CVE-2026-97434"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"none","summary":"A use-after-free vulnerability in the Linux kernel dpaa2-switch driver allows local attackers to cause a denial of service or potentially execute code during device removal.","user_interaction":"not_required","vuln_class":"use_after_free"},"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\ndpaa2-switch: fix handling of NAPI on the remove path\n\nAll the NAPI instances for a DPSW device are attached to the first\nswitch port's net_device but shared by all ports. The NAPI instances get\ndisabled only once the last port goes down.\n\nThis causes an issue on the .remove() path where each port is\nunregistered and freed one at a time, causing the NAPI instances to be\ndeleted even though they are not disabled.\n\nIn order to avoid this, split up the unregister_netdev() calls from the\nfree_netdev() so that we make sure all ports go down before we attempt\na deletion of NAPI instances. Also, make the netif_napi_del() explicit\nas it is on the .probe() path.","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":"dpaa2-switch: fix handling of NAPI on the remove path","id":"CVE-2026-97434","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"net: dsa: sja1105: flower: reject cross-chip redirect","id":"CVE-2026-97435"},"packages":[],"prev":{"headline":"nvme: validate FDP configuration descriptor sizes","id":"CVE-2026-97433"},"products":["Linux"],"published":"2026-09-24","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":"2026-10-03","vendors":["Linux"]},"summary":"A use-after-free vulnerability in the Linux kernel dpaa2-switch driver allows local attackers to cause a denial of service or potentially execute code during device removal.","url":"https://insights.sbomify.com/CVE-2026-97434/"}