{"id":"CVE-2025-68784","summary":"xfs: fix a UAF problem in xattr repair","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: fix a UAF problem in xattr repair\n\nThe xchk_setup_xattr_buf function can allocate a new value buffer, which\nmeans that any reference to ab-\u003evalue before the call could become a\ndangling pointer.  Fix this by moving an assignment to after the buffer\nsetup.","modified":"2026-03-20T12:46:28.887836Z","published":"2026-01-13T15:28:58.255Z","related":["SUSE-SU-2026:20555-1","SUSE-SU-2026:20599-1","SUSE-SU-2026:20615-1","openSUSE-SU-2026:20287-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68784.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1e2d3aa19c7962b9474b22893160cb460494c45f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5990fd756943836978ad184aac980e2b36ab7e01"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d29ed9ff972afe17c215cab171761d7a15d7063f"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68784.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68784"},{"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":"e47dcf113ae348678143cc935a1183059c02c9ad"},{"fixed":"1e2d3aa19c7962b9474b22893160cb460494c45f"},{"fixed":"d29ed9ff972afe17c215cab171761d7a15d7063f"},{"fixed":"5990fd756943836978ad184aac980e2b36ab7e01"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68784.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.10.0"},{"fixed":"6.12.64"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68784.json"}}],"schema_version":"1.7.5"}