{"id":"CVE-2026-63859","summary":"net: airoha: Add missing bits in airoha_qdma_cleanup_tx_queue()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: airoha: Add missing bits in airoha_qdma_cleanup_tx_queue()\n\nSimilar to airoha_qdma_cleanup_rx_queue(), reset DMA TX descriptors in\nairoha_qdma_cleanup_tx_queue routine. Moreover, reset TX_DMA_IDX to\nTX_CPU_IDX to notify the NIC the QDMA TX ring is empty.","modified":"2026-07-21T03:46:43.885525072Z","published":"2026-07-19T14:04:47.572Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63859.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3309965fe44c00fd65af7cef5016e9e782c021a7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9b5d56fe389d68ede080c716e6f10895facaf7db"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c0cfce4d76702dba9601a4020df1a0bc35806efc"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63859.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63859"},{"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":"23020f04932701d5c8363e60756f12b43b8ed752"},{"fixed":"c0cfce4d76702dba9601a4020df1a0bc35806efc"},{"fixed":"9b5d56fe389d68ede080c716e6f10895facaf7db"},{"fixed":"3309965fe44c00fd65af7cef5016e9e782c021a7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-63859.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.11.0"},{"fixed":"6.18.33"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-63859.json"}}],"schema_version":"1.7.5"}