{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2022-50643 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-50643 is a denial of service vulnerability in Linux, published on 9 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-50643 and fix it if it is affected.\n\nWhat it is: CVE-2022-50643 is a denial of service vulnerability in Linux, published on 9 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-50643 in the wild and no public exploit code.\n\nAffected product: Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.\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/CVE-2022-50643/ (Markdown: https://insights.sbomify.com/CVE-2022-50643/index.md)","id":"CVE-2022-50643","markdown":"https://insights.sbomify.com/CVE-2022-50643/index.md","name":"CVE-2022-50643","record":{"aliases":["DEBIAN-CVE-2022-50643","GHSA-q456-pf4h-pf4v","UBUNTU-CVE-2022-50643"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel CIFS","requires_auth":"low_privilege","summary":"A resource leak in the Linux kernel CIFS module allows local attackers to exhaust kernel resources, potentially causing a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: Fix xid leak in cifs_copy_file_range()\n\nIf the file is used by swap, before return -EOPNOTSUPP, should\nfree the xid, otherwise, the xid will be leaked.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"cifs: Fix xid leak in cifs_copy_file_range()","id":"CVE-2022-50643","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":4,"next":{"headline":"clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe","id":"CVE-2022-50644"},"packages":[],"prev":{"headline":"platform/chrome: cros_ec_typec: zero out stale pointers","id":"CVE-2022-50642"},"products":["Linux"],"published":"2025-12-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Linux"]},"summary":"A resource leak in the Linux kernel CIFS module allows local attackers to exhaust kernel resources, potentially causing a denial of service.","url":"https://insights.sbomify.com/CVE-2022-50643/"}