{"id":"DEBIAN-CVE-2023-54076","details":"In the Linux kernel, the following vulnerability has been resolved:  smb: client: fix missed ses refcounting  Use new cifs_smb_ses_inc_refcount() helper to get an active reference of @ses and @ses-\u003edfs_root_ses (if set).  This will prevent @ses-\u003edfs_root_ses of being put in the next call to cifs_put_smb_ses() and thus potentially causing an use-after-free bug.","modified":"2026-09-15T09:02:52.722369806Z","published":"2025-12-24T13:16:09.447Z","upstream":["CVE-2023-54076"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-54076"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.11-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54076.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.11-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54076.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}