{"answers":{"affected":"1 open source package ship an affected version, including Kernel.","exploited":"There is no known exploitation of GSD-2023-1000444 in the wild and no public exploit code.","fix":"No fix has been published for GSD-2023-1000444 yet. Limit exposure of the affected software until one is available.","what":"GSD-2023-1000444 is a vulnerability in Kernel, published on 17 Jan 2023."},"fix_prompt":"Check this codebase for GSD-2023-1000444 and fix it if it is affected.\n\nWhat it is: GSD-2023-1000444 is a vulnerability in Kernel, published on 17 Jan 2023. \nExploitation: There is no known exploitation of GSD-2023-1000444 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-2023-1000444/ (Markdown: https://insights.sbomify.com/GSD-2023-1000444/index.md)","id":"GSD-2023-1000444","markdown":"https://insights.sbomify.com/GSD-2023-1000444/index.md","name":"GSD-2023-1000444","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":"Uninitialized variable in ext4 pagecache_write may lead to undefined behavior, requiring kernel patching.","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":"fs: ext4: initialize fsdata in pagecache_write()\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 v6.0.18 by commit 48e3e1c2f6994c8ba2061e10dd880934fc74d61c, it was introduced in version v5.4 by commit c93d8f88580921c84d2213161ef3c22560511b84. 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":"fs: ext4: initialize fsdata in pagecache_write()","id":"GSD-2023-1000444","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Linux","product":null,"products":[],"type":"other","year":"2023"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"Linux","fixed":[],"introduced":[],"last_affected":[],"package":"Kernel","purl":null,"source":"GSD-2023-1000444"}],"products":null,"published":"2023-01-17","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":"Uninitialized variable in ext4 pagecache_write may lead to undefined behavior, requiring kernel patching.","url":"https://insights.sbomify.com/GSD-2023-1000444/"}