{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-3563 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-3563 is a low-severity vulnerability in Linux Kernel, published on 17 Oct 2022. 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-2022-3563 and fix it if it is affected.\n\nWhat it is: CVE-2022-3563 is a low-severity vulnerability in Linux Kernel, published on 17 Oct 2022. 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-2022-3563 in the wild and no public exploit code.\n\nAffected product: Linux Kernel. 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-2022-3563/ (Markdown: https://insights.sbomify.com/CVE-2022-3563/index.md)","id":"CVE-2022-3563","markdown":"https://insights.sbomify.com/CVE-2022-3563/index.md","name":"CVE-2022-3563","record":{"aliases":["AZL-29945","AZL-34569","DEBIAN-CVE-2022-3563","GHSA-h7mh-ffww-7v4w","SUSE-SU-2023:0167-1","UBUNTU-CVE-2022-3563"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux Kernel BlueZ","requires_auth":"low_privilege","summary":"A null pointer dereference in the Linux Kernel BlueZ component allows attackers to cause a denial of service.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"bluez","vendor":"bluez"}],"cvss":{"score":3.5,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-404","name":"Improper Resource Shutdown or Release"}],"description":"A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function read_50_controller_cap_complete of the file tools/mgmt-tester.c of the component BlueZ. The manipulation of the argument cap_len leads to null pointer dereference. It is recommended to apply a patch to fix this issue. VDB-211086 is the identifier assigned to this vulnerability.","ecosystems":["SUSE:Linux Enterprise Module for Basesystem 15 SP4","SUSE:Linux Enterprise Module for Desktop Applications 15 SP4","SUSE:Linux Enterprise Workstation Extension 15 SP4","openSUSE:Leap 15.4"],"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":"Linux Kernel BlueZ mgmt-tester.c read_50_controller_cap_complete null pointer dereference","id":"CVE-2022-3563","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2022"},"n_packages":4,"n_references":2,"next":{"headline":"Linux Kernel Bluetooth l2cap_core.c l2cap_reassemble_sdu use after free","id":"CVE-2022-3564"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP4","fixed":["5.62-150400.4.8.1"],"introduced":["0"],"last_affected":[],"package":"bluez","purl":"pkg:rpm/suse/bluez\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4","source":"SUSE-SU-2023:0167-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP4","fixed":["5.62-150400.4.8.1"],"introduced":["0"],"last_affected":[],"package":"bluez","purl":"pkg:rpm/suse/bluez\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP4","source":"SUSE-SU-2023:0167-1"},{"ecosystem":"SUSE:Linux Enterprise Workstation Extension 15 SP4","fixed":["5.62-150400.4.8.1"],"introduced":["0"],"last_affected":[],"package":"bluez","purl":"pkg:rpm/suse/bluez\u0026distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4","source":"SUSE-SU-2023:0167-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["5.62-150400.4.8.1"],"introduced":["0"],"last_affected":[],"package":"bluez","purl":"pkg:rpm/opensuse/bluez\u0026distro=openSUSE%20Leap%2015.4","source":"SUSE-SU-2023:0167-1"}],"prev":{"headline":"Cross-site Scripting (XSS) - Stored in librenms/librenms","id":"CVE-2022-3562"},"products":["Kernel"],"published":"2022-10-17","related":[{"cvss_score":9.1,"headline":"Use after free in n/a","id":"CVE-2021-43400","kev_date_added":null,"published":"2021-11-04"},{"cvss_score":8.8,"headline":"BlueZ HID over GATT Profile Improper Access Control Remote Code Execution Vulnerability","id":"CVE-2024-8805","kev_date_added":null,"published":"2024-11-22"},{"cvss_score":8.8,"headline":"Information disclosure in n/a","id":"CVE-2022-39176","kev_date_added":null,"published":"2022-09-02"},{"cvss_score":8.8,"headline":"Denial of service in n/a","id":"CVE-2022-39177","kev_date_added":null,"published":"2022-09-02"},{"cvss_score":8.8,"headline":"Memory corruption in bluez","id":"CVE-2022-0204","kev_date_added":null,"published":"2022-03-09"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2019-8922","kev_date_added":null,"published":"2021-11-29"},{"cvss_score":8.6,"headline":"Use after free in n/a","id":"CVE-2020-27153","kev_date_added":null,"published":"2020-10-15"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-15","vendors":["Linux"]},"summary":"A null pointer dereference in the Linux Kernel BlueZ component allows attackers to cause a denial of service.","url":"https://insights.sbomify.com/CVE-2022-3563/"}