{"schema_version":"1.9.0","id":"CVE-2022-50358","published":"2025-09-17T14:56:10.688Z","modified":"2026-08-12T03:51:25.481010153Z","related":["SUSE-SU-2025:03615-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1"],"summary":"brcmfmac: return error when getting invalid max_flowrings from dongle","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbrcmfmac: return error when getting invalid max_flowrings from dongle\n\nWhen firmware hit trap at initialization, host will read abnormal\nmax_flowrings number from dongle, and it will cause kernel panic when\ndoing iowrite to initialize dongle ring.\nTo detect this error at early stage, we directly return error when getting\ninvalid max_flowrings(>256).","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"9e37f045d5e7f33450515f237c2f6f6bfee137dd"},{"fixed":"3cc9299036bdb647408e11e41de3eb1ff6d428cd"},{"fixed":"2e8bb402b060a6c22160de3d72cee057698177c8"},{"fixed":"10c4b63d09a5b0ebf1b61af1dae7f25555cf58b6"},{"fixed":"87f126b25fa8562196f0f4c0aa46a446026199bf"},{"fixed":"200347eb3b2608cc8b54c13dd1d5e03809ba2eb2"},{"fixed":"2aca4f3734bd717e04943ddf340d49ab62299a00"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50358.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.17.0"},{"fixed":"5.4.229"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.163"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.86"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.0.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50358.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/10c4b63d09a5b0ebf1b61af1dae7f25555cf58b6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/200347eb3b2608cc8b54c13dd1d5e03809ba2eb2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2aca4f3734bd717e04943ddf340d49ab62299a00"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2e8bb402b060a6c22160de3d72cee057698177c8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3cc9299036bdb647408e11e41de3eb1ff6d428cd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/87f126b25fa8562196f0f4c0aa46a446026199bf"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50358.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50358"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50358.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}