{"id":"CVE-2026-23282","summary":"smb: client: fix oops due to uninitialised var in smb2_unlink()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix oops due to uninitialised var in smb2_unlink()\n\nIf SMB2_open_init() or SMB2_close_init() fails (e.g. reconnect), the\niovs set @rqst will be left uninitialised, hence calling\nSMB2_open_free(), SMB2_close_free() or smb2_set_related() on them will\noops.\n\nFix this by initialising @close_iov and @open_iov before setting them\nin @rqst.","modified":"2026-04-02T13:12:20.381329Z","published":"2026-03-25T10:26:42.495Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23282.json","cna_assigner":"Linux"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/048efe129a297256d3c2088cf8d79515ff5ec864"},{"type":"WEB","url":"https://git.kernel.org/stable/c/86163b98891aa9800f6103252e5acc7bb98afb91"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dc710c87af3341554d02d634ada1d2036c49a94a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23282.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23282"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"1cf9f2a6a544288516a7b9e883a48eba6246bcf2"},{"fixed":"86163b98891aa9800f6103252e5acc7bb98afb91"},{"fixed":"dc710c87af3341554d02d634ada1d2036c49a94a"},{"fixed":"048efe129a297256d3c2088cf8d79515ff5ec864"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23282.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.17.0"},{"fixed":"6.18.17"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23282.json"}}],"schema_version":"1.7.5"}