{"id":"CVE-2026-90371","title":"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-…","summary":"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-…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= e50d4d710efd2dbc46965e9608bbb502bcfc5c99 < 7ac05ed3a50e511c93f8506e555709a208dfce0a","Linux >= e50d4d710efd2dbc46965e9608bbb502bcfc5c99 < a273dc3b86a7d983d643827d3d3c795d55d8f632","Linux >= e50d4d710efd2dbc46965e9608bbb502bcfc5c99 < e1f97c10a4ec2b9db69a134b757304399ca903ce","Linux 6.18"],"published":"2026-09-17","updated":"2026-09-18","sourceUpdated":"2026-09-18T18:17:55.623","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90371","references":[{"url":"https://git.kernel.org/stable/c/7ac05ed3a50e511c93f8506e555709a208dfce0a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a273dc3b86a7d983d643827d3d3c795d55d8f632","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e1f97c10a4ec2b9db69a134b757304399ca903ce","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-90371.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-90371"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2536327"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-90371"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90371"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-90371.mbox"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00375,"epssPercentile":0.31295,"ingestedAt":"2026-09-17T16:21:47.809Z","cwe":["CWE-366"],"scores":{"nvd":8.8,"vendor":7},"slug":"CVE-2026-90371","body":"## Overview\n\nIn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4 · updated 2026-10-20 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-90371.json)","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":207279,"id":"CVE-2026-90371","ts":1789757340357,"field":"cvss","old":null,"new":"8.8"},{"seq":207278,"id":"CVE-2026-90371","ts":1789757340357,"field":"severity","old":"none","new":"high"}]}