{"id":"CVE-2026-23093","summary":"ksmbd: smbd: fix dma_unmap_sg() nents","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: smbd: fix dma_unmap_sg() nents\n\nThe dma_unmap_sg() functions should be called with the same nents as the\ndma_map_sg(), not the value the map function returned.","modified":"2026-04-02T13:12:00.762817Z","published":"2026-02-04T16:08:16.159Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23093.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4d1e9a4a450aae47277763562122cc80ed703ab2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6ececffd3e9fe93a87738625dc0671165d27bf96"},{"type":"WEB","url":"https://git.kernel.org/stable/c/70ba85e439221a5d6dda34a3004db6640f0525e6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/98e3e2b561bc88f4dd218d1c05890672874692f6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d1943bc9dc9508f5933788a76f8a35d10e43a646"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23093.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23093"},{"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":"0626e6641f6b467447c81dd7678a69c66f7746cf"},{"fixed":"f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec"},{"fixed":"6ececffd3e9fe93a87738625dc0671165d27bf96"},{"fixed":"4d1e9a4a450aae47277763562122cc80ed703ab2"},{"fixed":"70ba85e439221a5d6dda34a3004db6640f0525e6"},{"fixed":"d1943bc9dc9508f5933788a76f8a35d10e43a646"},{"fixed":"98e3e2b561bc88f4dd218d1c05890672874692f6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23093.json"}}],"schema_version":"1.7.5"}