{"id":"CVE-2021-47032","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7915: fix tx skb dma unmap\n\nThe first pointer in the txp needs to be unmapped as well, otherwise it will\nleak DMA mapping entries","modified":"2026-03-14T14:52:50.689154Z","published":"2024-02-28T09:15:39.617Z","references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/4a9dcd6efb2a268fc5707dcfb3b0c412975c4462"},{"type":"FIX","url":"https://git.kernel.org/stable/c/4e7914ce23306b28d377ec395e00e5fde0e6f96e"},{"type":"FIX","url":"https://git.kernel.org/stable/c/7dcf3c04f0aca746517a77433b33d40868ca4749"},{"type":"FIX","url":"https://git.kernel.org/stable/c/e2cdc9cb33c5963efe1a7c022753386f9463d1b7"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47032.json","unresolved_ranges":[{"events":[{"introduced":"5.10"},{"fixed":"5.10.37"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.11.21"}]},{"events":[{"introduced":"5.12"},{"fixed":"5.12.4"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}