{"answers":{"affected":"1 open source package ship an affected version, including Kernel.","exploited":"There is no known exploitation of GSD-2021-1002534 in the wild and no public exploit code.","fix":"No fix has been published for GSD-2021-1002534 yet. Limit exposure of the affected software until one is available.","what":"GSD-2021-1002534 is an use after free vulnerability in Kernel, published on 19 Dec 2021."},"fix_prompt":"Check this codebase for GSD-2021-1002534 and fix it if it is affected.\n\nWhat it is: GSD-2021-1002534 is an use after free vulnerability in Kernel, published on 19 Dec 2021. \nExploitation: There is no known exploitation of GSD-2021-1002534 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-2021-1002534/ (Markdown: https://insights.sbomify.com/GSD-2021-1002534/index.md)","id":"GSD-2021-1002534","markdown":"https://insights.sbomify.com/GSD-2021-1002534/index.md","name":"GSD-2021-1002534","record":{"aliases":[],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"unknown","summary":"A double free vulnerability in the Marvell Prestera network driver can lead to system crashes or potential memory corruption issues.","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":"net: marvell: prestera: fix double free issue on err path\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 v5.15.6 by commit 03e5203d2161a00afe4d97d206d2293e40b2f253, it was introduced in version v5.10 by commit e1189d9a5fbec8153dbe03f3589bc2baa96694e2. 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":"net: marvell: prestera: fix double free issue on err path","id":"GSD-2021-1002534","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-2021-1002534"}],"products":null,"published":"2021-12-19","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":"A double free vulnerability in the Marvell Prestera network driver can lead to system crashes or potential memory corruption issues.","url":"https://insights.sbomify.com/GSD-2021-1002534/"}