{"answers":{"affected":"1 open source package ship an affected version, including Kernel.","exploited":"There is no known exploitation of GSD-2021-1002640 in the wild and no public exploit code.","fix":"No fix has been published for GSD-2021-1002640 yet. Limit exposure of the affected software until one is available.","what":"GSD-2021-1002640 is a vulnerability in Kernel, published on 27 Dec 2021. It can only be exploited from the same machine or local network."},"fix_prompt":"Check this codebase for GSD-2021-1002640 and fix it if it is affected.\n\nWhat it is: GSD-2021-1002640 is a vulnerability in Kernel, published on 27 Dec 2021. It can only be exploited from the same machine or local network.\nExploitation: There is no known exploitation of GSD-2021-1002640 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-2021-1002640/ (Markdown: https://insights.sbomify.com/GSD-2021-1002640/index.md)","id":"GSD-2021-1002640","markdown":"https://insights.sbomify.com/GSD-2021-1002640/index.md","name":"GSD-2021-1002640","record":{"aliases":[],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"unknown","summary":"Missing sanity check in scsi_debug module could lead to issues, fixed in Linux kernel patch.","user_interaction":"unknown","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select()\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 v4.14.259 by commit 90491283b4064220682e4b0687d07b05df01e3bf. 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":"scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select()","id":"GSD-2021-1002640","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Linux","product":null,"products":[],"type":"other","year":"2021"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"Linux","fixed":[],"introduced":[],"last_affected":[],"package":"Kernel","purl":null,"source":"GSD-2021-1002640"}],"products":null,"published":"2021-12-27","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":"Missing sanity check in scsi_debug module could lead to issues, fixed in Linux kernel patch.","url":"https://insights.sbomify.com/GSD-2021-1002640/"}