{"answers":{"affected":"1 open source package ship an affected version, including Kernel.","exploited":"There is no known exploitation of GSD-2021-1001995 in the wild and no public exploit code.","fix":"No fix has been published for GSD-2021-1001995 yet. Limit exposure of the affected software until one is available.","what":"GSD-2021-1001995 is a memory corruption vulnerability in Kernel, published on 14 Nov 2021. It can only be exploited from the same machine or local network."},"fix_prompt":"Check this codebase for GSD-2021-1001995 and fix it if it is affected.\n\nWhat it is: GSD-2021-1001995 is a memory corruption vulnerability in Kernel, published on 14 Nov 2021. It can only be exploited from the same machine or local network.\nExploitation: There is no known exploitation of GSD-2021-1001995 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-2021-1001995/ (Markdown: https://insights.sbomify.com/GSD-2021-1001995/index.md)","id":"GSD-2021-1001995","markdown":"https://insights.sbomify.com/GSD-2021-1001995/index.md","name":"GSD-2021-1001995","record":{"aliases":[],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"unknown","summary":"Buffer overflow in the vmk80xx comedi driver allows potential code execution or denial of service, requiring kernel patching.","user_interaction":"unknown","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"comedi: vmk80xx: fix transfer-buffer overflows\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 v4.19.217 by commit 7a2021b896de1ad559d33b5c5cdd20b982242088, it was introduced in version v2.6.31 by commit 985cafccbf9b7f862aa1c5ee566801e18b5161fb. 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":"comedi: vmk80xx: fix transfer-buffer overflows","id":"GSD-2021-1001995","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Linux","product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"Linux","fixed":[],"introduced":[],"last_affected":[],"package":"Kernel","purl":null,"source":"GSD-2021-1001995"}],"products":null,"published":"2021-11-14","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":"Buffer overflow in the vmk80xx comedi driver allows potential code execution or denial of service, requiring kernel patching.","url":"https://insights.sbomify.com/GSD-2021-1001995/"}