{"answers":{"affected":"1 open source package ship an affected version, including Kernel.","exploited":"There is no known exploitation of GSD-2021-1001427 in the wild and no public exploit code.","fix":"No fix has been published for GSD-2021-1001427 yet. Limit exposure of the affected software until one is available.","what":"GSD-2021-1001427 is a vulnerability in Kernel, published on 3 Aug 2021."},"fix_prompt":"Check this codebase for GSD-2021-1001427 and fix it if it is affected.\n\nWhat it is: GSD-2021-1001427 is a vulnerability in Kernel, published on 3 Aug 2021. \nExploitation: There is no known exploitation of GSD-2021-1001427 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-2021-1001427/ (Markdown: https://insights.sbomify.com/GSD-2021-1001427/index.md)","id":"GSD-2021-1001427","markdown":"https://insights.sbomify.com/GSD-2021-1001427/index.md","name":"GSD-2021-1001427","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":"An integer overflow in the Linux kernel's seq_buf_putmem_hex function can lead to memory corruption or denial of service.","user_interaction":"unknown","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"seq_buf: Fix overflow in seq_buf_putmem_hex()\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 v4.14.240 by commit 50b51460f59acbd403475510ad423bb5ea7a4c97, it was introduced in version v2.6.27 by commit 5e3ca0ec76fce92daa4eed0d02de9c79b1fe3920. 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":"seq_buf: Fix overflow in seq_buf_putmem_hex()","id":"GSD-2021-1001427","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Linux","product":null,"products":[],"type":"integer_overflow","year":"2021"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"Linux","fixed":[],"introduced":[],"last_affected":[],"package":"Kernel","purl":null,"source":"GSD-2021-1001427"}],"products":null,"published":"2021-08-03","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":"An integer overflow in the Linux kernel's seq_buf_putmem_hex function can lead to memory corruption or denial of service.","url":"https://insights.sbomify.com/GSD-2021-1001427/"}