{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2022-50634 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-50634 is a 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-2022-50634 and fix it if it is affected.\n\nWhat it is: CVE-2022-50634 is a 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-2022-50634 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-2022-50634/ (Markdown: https://insights.sbomify.com/CVE-2022-50634/index.md)","id":"CVE-2022-50634","markdown":"https://insights.sbomify.com/CVE-2022-50634/index.md","name":"CVE-2022-50634","record":{"aliases":["DEBIAN-CVE-2022-50634","GHSA-r4h8-r7w5-jf6v","ROOT-OS-DEBIAN-11-CVE-2022-50634","ROOT-OS-UBUNTU-2204-CVE-2022-50634","UBUNTU-CVE-2022-50634"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"none","summary":"A null pointer dereference in the Linux kernel cw2015 battery driver can cause a system crash, requiring a kernel patch.","user_interaction":"not_required","vuln_class":"null_dereference"},"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\npower: supply: cw2015: Fix potential null-ptr-deref in cw_bat_probe()\n\ncw_bat_probe() calls create_singlethread_workqueue() and not checked the\nret value, which may return NULL. And a null-ptr-deref may happen:\n\ncw_bat_probe()\n    create_singlethread_workqueue() # failed, cw_bat-\u003ewq is NULL\n    queue_delayed_work()\n        queue_delayed_work_on()\n            __queue_delayed_work()  # warning here, but continue\n                __queue_work()      # access wq-\u003eflags, null-ptr-deref\n\nCheck the ret value and return -ENOMEM if it is NULL.","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":"power: supply: cw2015: Fix potential null-ptr-deref in cw_bat_probe()","id":"CVE-2022-50634","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2022"},"n_packages":0,"n_references":3,"next":{"headline":"powerpc/kprobes: Fix null pointer reference in arch_prepare_kprobe()","id":"CVE-2022-50635"},"packages":[],"prev":{"headline":"usb: dwc3: qcom: Fix memory leak in dwc3_qcom_interconnect_init","id":"CVE-2022-50633"},"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 null pointer dereference in the Linux kernel cw2015 battery driver can cause a system crash, requiring a kernel patch.","url":"https://insights.sbomify.com/CVE-2022-50634/"}