{"id":"CVE-2025-37937","summary":"objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nobjtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds()\n\nIf dib8000_set_dds()'s call to dib8000_read32() returns zero, the result\nis a divide-by-zero.  Prevent that from happening.\n\nFixes the following warning with an UBSAN kernel:\n\n  drivers/media/dvb-frontends/dib8000.o: warning: objtool: dib8000_tune() falls through to next function dib8096p_cfg_DibRx()","modified":"2026-05-18T05:58:06.633712750Z","published":"2025-05-20T15:34:39.322Z","related":["SUSE-SU-2025:01964-1","SUSE-SU-2025:01965-1","SUSE-SU-2025:02000-1","SUSE-SU-2025:02254-1","SUSE-SU-2025:02307-1","SUSE-SU-2025:02333-1","SUSE-SU-2025:02923-1","SUSE-SU-2025:20408-1","SUSE-SU-2025:20413-1","SUSE-SU-2025:20419-1","SUSE-SU-2025:20421-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37937.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/536f7f3595ef8187cfa9ea50d7d24fcf4e84e166"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6cfe46036b163e5a0f07c6b705b518148e1a8b2f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/75b42dfe87657ede3da3f279bd6b1b16d69af954"},{"type":"WEB","url":"https://git.kernel.org/stable/c/976a85782246a29ba0f6d411a7a4f524cb9ea987"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9b76b198cf209797abcb1314c18ddeb90fe0827b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b9249da6b0ed56269d4f21850df8e5b35dab50bd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c8430e72b99936c206b37a8e2daebb3f8df7f2d8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cd80277f652138d2619f149f86ae6d17bce721d1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e63d465f59011dede0a0f1d21718b59a64c3ff5c"},{"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/2025/37xxx/CVE-2025-37937.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-37937"},{"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":"173a64cb3fcff1993b2aa8113e53fd379f6a968f"},{"fixed":"536f7f3595ef8187cfa9ea50d7d24fcf4e84e166"},{"fixed":"976a85782246a29ba0f6d411a7a4f524cb9ea987"},{"fixed":"9b76b198cf209797abcb1314c18ddeb90fe0827b"},{"fixed":"b9249da6b0ed56269d4f21850df8e5b35dab50bd"},{"fixed":"75b42dfe87657ede3da3f279bd6b1b16d69af954"},{"fixed":"cd80277f652138d2619f149f86ae6d17bce721d1"},{"fixed":"c8430e72b99936c206b37a8e2daebb3f8df7f2d8"},{"fixed":"6cfe46036b163e5a0f07c6b705b518148e1a8b2f"},{"fixed":"e63d465f59011dede0a0f1d21718b59a64c3ff5c"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37937.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.10.0"},{"fixed":"5.4.292"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.236"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.180"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.134"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.87"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.23"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.13.11"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.14.0"},{"fixed":"6.14.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37937.json"}}],"schema_version":"1.7.5"}