{"id":"CVE-2025-38003","summary":"can: bcm: add missing rcu read protection for procfs content","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: bcm: add missing rcu read protection for procfs content\n\nWhen the procfs content is generated for a bcm_op which is in the process\nto be removed the procfs output might show unreliable data (UAF).\n\nAs the removal of bcm_op's is already implemented with rcu handling this\npatch adds the missing rcu_read_lock() and makes sure the list entries\nare properly removed under rcu protection.","modified":"2026-04-02T12:47:43.896190Z","published":"2025-06-08T10:34:55.808Z","related":["SUSE-SU-2025:02249-1","SUSE-SU-2025:02254-1","SUSE-SU-2025:02307-1","SUSE-SU-2025:02333-1","SUSE-SU-2025:02335-1","SUSE-SU-2025:02538-1","SUSE-SU-2025:02923-1","SUSE-SU-2025:20475-1","SUSE-SU-2025:20483-1","SUSE-SU-2025:20493-1","SUSE-SU-2025:20498-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38003.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0622846db728a5332b917c797c733e202c4620ae"},{"type":"WEB","url":"https://git.kernel.org/stable/c/19f553a1ddf260da6570ed8f8d91a8c87f49b63a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1f912f8484e9c4396378c39460bbea0af681f319"},{"type":"WEB","url":"https://git.kernel.org/stable/c/63567ecd99a24495208dc860d50fb17440043006"},{"type":"WEB","url":"https://git.kernel.org/stable/c/659701c0b954ccdb4a916a4ad59bbc16e726d42c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6d7d458c41b98a5c1670cbd36f2923c37de51cf5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7c9db92d5f0eadca30884af75c53d601edc512ee"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dac5e6249159ac255dad9781793dbe5908ac9ddb"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38003.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38003"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"5b48f5711f1c630841ab78dcc061de902f0e37bf"},{"fixed":"19f553a1ddf260da6570ed8f8d91a8c87f49b63a"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"85cd41070df992d3c0dfd828866fdd243d3b774a"},{"fixed":"659701c0b954ccdb4a916a4ad59bbc16e726d42c"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"f34f2a18e47b73e48f90a757e1f4aaa8c7d665a1"},{"fixed":"0622846db728a5332b917c797c733e202c4620ae"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"f1b4e32aca0811aa011c76e5d6cf2fa19224b386"},{"fixed":"6d7d458c41b98a5c1670cbd36f2923c37de51cf5"},{"fixed":"1f912f8484e9c4396378c39460bbea0af681f319"},{"fixed":"63567ecd99a24495208dc860d50fb17440043006"},{"fixed":"7c9db92d5f0eadca30884af75c53d601edc512ee"},{"fixed":"dac5e6249159ac255dad9781793dbe5908ac9ddb"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"fbac09a3b8890003c0c55294c00709f3ae5501bb"},{"last_affected":"edb4baffb9483141a50fb7f7146cfe4a4c0c2db8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38003.json"}}],"schema_version":"1.7.5"}