{"answers":{"affected":"1 open source package ship an affected version, including Kernel.","exploited":"There is no known exploitation of GSD-2021-1002461 in the wild and no public exploit code.","fix":"No fix has been published for GSD-2021-1002461 yet. Limit exposure of the affected software until one is available.","what":"GSD-2021-1002461 is a vulnerability in Kernel, published on 19 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GSD-2021-1002461 and fix it if it is affected.\n\nWhat it is: GSD-2021-1002461 is a vulnerability in Kernel, published on 19 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GSD-2021-1002461 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- Kernel (Linux): affected all versions; no fix listed\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/GSD-2021-1002461/ (Markdown: https://insights.sbomify.com/GSD-2021-1002461/index.md)","id":"GSD-2021-1002461","markdown":"https://insights.sbomify.com/GSD-2021-1002461/index.md","name":"GSD-2021-1002461","record":{"aliases":[],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux Kernel NFS","requires_auth":"none","summary":"A race condition in the Linux Kernel NFS daemon startup can lead to a denial of service, requiring a kernel patch to resolve.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"nfsd: Fix nsfd startup race (again)\n\nThis is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven.\nThis ID is fixed in Linux Kernel version v5.4.165 by commit f5734b1714ca355703e9ea8fb61d04beff1790b9, it was introduced in version v5.4.102 by commit 8677e99150b0830d29cc1318b4cc559e176940bb. For more details please see the references link.","ecosystems":["Linux"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"nfsd: Fix nsfd startup race (again)","id":"GSD-2021-1002461","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Linux","product":null,"products":[],"type":"race_condition","year":"2021"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"Linux","fixed":[],"introduced":[],"last_affected":[],"package":"Kernel","purl":null,"source":"GSD-2021-1002461"}],"products":null,"published":"2021-12-19","related":[],"sources":[{"class":"open","licence":"CC0 1.0","name":"Global Security Database","prefix":"GSD"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"A race condition in the Linux Kernel NFS daemon startup can lead to a denial of service, requiring a kernel patch to resolve.","url":"https://insights.sbomify.com/GSD-2021-1002461/"}