{"id":"CVE-2026-53104","title":"wifi: mt76: Fix memory leak destroying device","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: Fix memory leak destroying device\n\nAll MT76 rx queues have an associated page_pool even if the queue is not\nassociated to a NAPI (e.g. WED RRO queues with W…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 < 3c363fc4dbdb77a3f02dcf6ba90c1f0a111ef055","Linux >= 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 < dcbc13d19bef3326c72f324b10f5a3e5fc4d71de","Linux >= 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 < 4b7c92fd8b8700fac387ff43c6f6e0c4e05ec93f","Linux >= 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 < 6b470f36616e3448d44b0ef4b1de2a3e3a31b5be","Linux 6.8"],"published":"2026-06-24","updated":"2026-10-21","sourceUpdated":"2026-10-21T12:42:00.899Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-53104","references":[{"url":"https://git.kernel.org/stable/c/3c363fc4dbdb77a3f02dcf6ba90c1f0a111ef055"},{"url":"https://git.kernel.org/stable/c/dcbc13d19bef3326c72f324b10f5a3e5fc4d71de"},{"url":"https://git.kernel.org/stable/c/4b7c92fd8b8700fac387ff43c6f6e0c4e05ec93f"},{"url":"https://git.kernel.org/stable/c/6b470f36616e3448d44b0ef4b1de2a3e3a31b5be"}],"tags":["cve.org"],"epss":0.0016,"epssPercentile":0.04791,"ingestedAt":"2026-10-21T12:48:53.623Z","slug":"CVE-2026-53104","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: Fix memory leak destroying device\n\nAll MT76 rx queues have an associated page_pool even if the queue is not\nassociated to a NAPI (e.g. WED RRO queues with WED enabled). Destroy the\npage_pool running mt76_dma_cleanup routine during module unload.\nMoreover returns pages to the page pool if WED is not enabled for WED RRO\nqueues.\n\n## Affected\n\n- `Linux >= 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 < 3c363fc4dbdb77a3f02dcf6ba90c1f0a111ef055`\n- `Linux >= 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 < dcbc13d19bef3326c72f324b10f5a3e5fc4d71de`\n- `Linux >= 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 < 4b7c92fd8b8700fac387ff43c6f6e0c4e05ec93f`\n- `Linux >= 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 < 6b470f36616e3448d44b0ef4b1de2a3e3a31b5be`\n- `Linux 6.8`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}