{"schema_version":"1.9.0","id":"CVE-2025-39929","published":"2025-10-04T07:30:55.153Z","modified":"2026-08-12T03:51:36.221027202Z","related":["SUSE-SU-2025:4189-1"],"summary":"smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path\n\nDuring tests of another unrelated patch I was able to trigger this\nerror: Objects remaining on __kmem_cache_shutdown()","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"f198186aa9bbd60fae7a2061f4feec614d880299"},{"fixed":"5aa69aabcb275a8012265233c7694076ce1d9102"},{"fixed":"aa4cf7615328eae44f3b4bf5f4fde3fb390c27c6"},{"fixed":"3d7c075c878ac844e33c43e506c2fa27ac7e9689"},{"fixed":"e7b7a93879558e77d950f1ff9a6f3daa385b33df"},{"fixed":"922338efaad63cfe30d459dfc59f9d69ff93ded4"},{"fixed":"0991418bf98f191d0c320bd25245fcffa1998c7e"},{"fixed":"daac51c7032036a0ca5f1aa419ad1b0471d1c6e0"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39929.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.16.0"},{"fixed":"5.10.259"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.210"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.154"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.108"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.49"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.16.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39929.json"}}],"references":[{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-082556.html"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0991418bf98f191d0c320bd25245fcffa1998c7e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3d7c075c878ac844e33c43e506c2fa27ac7e9689"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5aa69aabcb275a8012265233c7694076ce1d9102"},{"type":"WEB","url":"https://git.kernel.org/stable/c/922338efaad63cfe30d459dfc59f9d69ff93ded4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/aa4cf7615328eae44f3b4bf5f4fde3fb390c27c6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/daac51c7032036a0ca5f1aa419ad1b0471d1c6e0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e7b7a93879558e77d950f1ff9a6f3daa385b33df"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39929.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39929"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39929.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}