{"id":"CVE-2026-90371","summary":"wifi: mt76: fix RXDMAD_C buffer recycling race","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: fix RXDMAD_C buffer recycling race\n\nThe RXDMAD_C buffers come from the RRO data queues' page pools, which are\nbound to a different NAPI, so the direct page-pool recycle used here could\nrace the owning NAPI; take the non-direct path as is already done for WED\nRX queues.","modified":"2026-09-19T03:47:28.998427822Z","published":"2026-09-17T16:09:12.046Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90371.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/7ac05ed3a50e511c93f8506e555709a208dfce0a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a273dc3b86a7d983d643827d3d3c795d55d8f632"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e1f97c10a4ec2b9db69a134b757304399ca903ce"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90371.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90371"},{"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":"e50d4d710efd2dbc46965e9608bbb502bcfc5c99"},{"fixed":"7ac05ed3a50e511c93f8506e555709a208dfce0a"},{"fixed":"a273dc3b86a7d983d643827d3d3c795d55d8f632"},{"fixed":"e1f97c10a4ec2b9db69a134b757304399ca903ce"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90371.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.18.0"},{"fixed":"6.18.52"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90371.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}