{"id":"CVE-2026-80884","summary":"ntb: Store original DMA address for future release","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nntb: Store original DMA address for future release\n\nThe DMA API requires that dma_free_attrs receive the exact dma_handle\noriginally returned by the allocation function. Do not modify it.","modified":"2026-11-01T02:31:08.358636179Z","published":"2026-09-04T16:49:31.751Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80884.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/05a4585f76fd7bbec41bb7bf07a4d2ee2ba607d0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0f035333e19944f8ea7a423681f161eb1b2db21c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/10662aafce4acd52278c942d0a5b3993594017b9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2b9ddb7311c79e8af2410abd97765fffd9ddf586"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a4a046f668c7c7d0df9510cc426678563fff1b03"},{"type":"WEB","url":"https://git.kernel.org/stable/c/da6d997ac556479c112554ab5d95cbd04683eb11"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80884.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80884"},{"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":"fc5d1829f9bf3d8275322727c0e9a8baf268b7c6"},{"fixed":"05a4585f76fd7bbec41bb7bf07a4d2ee2ba607d0"},{"fixed":"2b9ddb7311c79e8af2410abd97765fffd9ddf586"},{"fixed":"a4a046f668c7c7d0df9510cc426678563fff1b03"},{"fixed":"0f035333e19944f8ea7a423681f161eb1b2db21c"},{"fixed":"10662aafce4acd52278c942d0a5b3993594017b9"},{"fixed":"da6d997ac556479c112554ab5d95cbd04683eb11"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80884.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"6.1.191"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.160"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.114"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.57"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80884.json"}}],"schema_version":"1.9.2"}