{"answers":{"affected":"1 open source package ship an affected version, including Kernel.","exploited":"There is no known exploitation of GSD-2021-1000428 in the wild and no public exploit code.","fix":"No fix has been published for GSD-2021-1000428 yet. Limit exposure of the affected software until one is available.","what":"GSD-2021-1000428 is a vulnerability in Kernel, published on 31 May 2021."},"fix_prompt":"Check this codebase for GSD-2021-1000428 and fix it if it is affected.\n\nWhat it is: GSD-2021-1000428 is a vulnerability in Kernel, published on 31 May 2021. \nExploitation: There is no known exploitation of GSD-2021-1000428 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-2021-1000428/ (Markdown: https://insights.sbomify.com/GSD-2021-1000428/index.md)","id":"GSD-2021-1000428","markdown":"https://insights.sbomify.com/GSD-2021-1000428/index.md","name":"GSD-2021-1000428","record":{"aliases":[],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"Linux Kernel","requires_auth":"unknown","summary":"Incorrect locking in the nvmet-tcp state change callback may lead to race conditions, potentially causing system instability or denial of service.","user_interaction":"unknown","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":"nvmet-tcp: fix incorrect locking in state_change sk callback\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 v5.4.119 by commit 999d606a820c36ae9b9e9611360c8b3d8d4bb777, it was introduced in version v5.0 by commit 872d26a391da92ed8f0c0f5cb5fef428067b7f30. 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":"nvmet-tcp: fix incorrect locking in state_change sk callback","id":"GSD-2021-1000428","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-2021-1000428"}],"products":null,"published":"2021-05-31","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":"Incorrect locking in the nvmet-tcp state change callback may lead to race conditions, potentially causing system instability or denial of service.","url":"https://insights.sbomify.com/GSD-2021-1000428/"}