{"answers":{"affected":"1 open source package ship an affected version, including Kernel.","exploited":"There is no known exploitation of GSD-2021-1002797 in the wild and no public exploit code.","fix":"No fix has been published for GSD-2021-1002797 yet. Limit exposure of the affected software until one is available.","what":"GSD-2021-1002797 is an use after free vulnerability in Kernel, published on 30 Dec 2021."},"fix_prompt":"Check this codebase for GSD-2021-1002797 and fix it if it is affected.\n\nWhat it is: GSD-2021-1002797 is an use after free vulnerability in Kernel, published on 30 Dec 2021. \nExploitation: There is no known exploitation of GSD-2021-1002797 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-2021-1002797/ (Markdown: https://insights.sbomify.com/GSD-2021-1002797/index.md)","id":"GSD-2021-1002797","markdown":"https://insights.sbomify.com/GSD-2021-1002797/index.md","name":"GSD-2021-1002797","record":{"aliases":[],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["other"],"network_reachable":"unknown","non_default_config":false,"product_category":"Linux kernel","requires_auth":"unknown","summary":"An incorrect page free bug in the Linux kernel OP-TEE driver may lead to memory corruption issues, requiring a kernel patch.","user_interaction":"unknown","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"tee: optee: Fix incorrect page free bug\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 v5.4.169 by commit 806142c805cacd098e61bdc0f72c778a2389fe4a, it was introduced in version v5.4.140 by commit 3c712f14d8a9354a8807c15c64c8dd334499cc42. 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":"tee: optee: Fix incorrect page free bug","id":"GSD-2021-1002797","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Linux","product":null,"products":[],"type":"use_after_free","year":"2021"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"Linux","fixed":[],"introduced":[],"last_affected":[],"package":"Kernel","purl":null,"source":"GSD-2021-1002797"}],"products":null,"published":"2021-12-30","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 incorrect page free bug in the Linux kernel OP-TEE driver may lead to memory corruption issues, requiring a kernel patch.","url":"https://insights.sbomify.com/GSD-2021-1002797/"}