{"id":"CVE-2025-21934","summary":"rapidio: fix an API misues when rio_add_net() fails","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nrapidio: fix an API misues when rio_add_net() fails\n\nrio_add_net() calls device_register() and fails when device_register()\nfails.  Thus, put_device() should be used rather than kfree().  Add\n\"mport-\u003enet = NULL;\" to avoid a use after free issue.","modified":"2026-05-18T05:58:04.609140244Z","published":"2025-04-01T15:41:02.804Z","related":["SUSE-SU-2025:01614-1","SUSE-SU-2025:01707-1","SUSE-SU-2025:01919-1","SUSE-SU-2025:01951-1","SUSE-SU-2025:01964-1","SUSE-SU-2025:01967-1","SUSE-SU-2025:1293-1","SUSE-SU-2025:20192-1","SUSE-SU-2025:20206-1","SUSE-SU-2025:20270-1","SUSE-SU-2025:20283-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21934.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/22e4977141dfc6d109bf29b495bf2187b4250990"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2537f01d57f08c527e40bbb5862aa6ff43344898"},{"type":"WEB","url":"https://git.kernel.org/stable/c/88ddad53e4cfb6de861c6d4fb7b25427f46baed5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a5f5e520e8fbc6294020ff8afa36f684d92c6e6a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b2ef51c74b0171fde7eb69b6152d3d2f743ef269"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cdd9f58f7fe41a55fae4305ea51fc234769fd466"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d4ec862ce80f64db923a1d942b5d11cf6fc87d36"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f0aa4ee1cbbf7789907e5a3f6810de01c146c211"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21934.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21934"},{"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":"e8de370188d098bb49483c287b44925957c3c9b6"},{"fixed":"d4ec862ce80f64db923a1d942b5d11cf6fc87d36"},{"fixed":"88ddad53e4cfb6de861c6d4fb7b25427f46baed5"},{"fixed":"cdd9f58f7fe41a55fae4305ea51fc234769fd466"},{"fixed":"a5f5e520e8fbc6294020ff8afa36f684d92c6e6a"},{"fixed":"2537f01d57f08c527e40bbb5862aa6ff43344898"},{"fixed":"22e4977141dfc6d109bf29b495bf2187b4250990"},{"fixed":"f0aa4ee1cbbf7789907e5a3f6810de01c146c211"},{"fixed":"b2ef51c74b0171fde7eb69b6152d3d2f743ef269"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21934.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.6.0"},{"fixed":"5.4.291"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.235"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.179"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.131"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.83"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.19"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.13.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21934.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}