{"schema_version":"1.9.0","id":"CVE-2022-49704","published":"2025-02-26T02:24:23.384Z","modified":"2026-08-12T03:51:37.878003275Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1"],"summary":"9p: fix fid refcount leak in v9fs_vfs_get_link","details":"In the Linux kernel, the following vulnerability has been resolved:\n\n9p: fix fid refcount leak in v9fs_vfs_get_link\n\nwe check for protocol version later than required, after a fid has\nbeen obtained. Just move the version check earlier.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6636b6dcc3db2258cd0585b8078c1c225c4b6dde"},{"fixed":"f0126bcaee81dabc1926012126aa74caa03a4c6e"},{"fixed":"e7b6d622bd812013eb39c8f4cd65b7ee8ede1e02"},{"fixed":"e5690f263208c5abce7451370b7786eb25b405eb"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49704.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.51"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.18.8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49704.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/e5690f263208c5abce7451370b7786eb25b405eb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e7b6d622bd812013eb39c8f4cd65b7ee8ede1e02"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f0126bcaee81dabc1926012126aa74caa03a4c6e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49704.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49704"},{"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/2022/49xxx/CVE-2022-49704.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}