{"id":"CVE-2026-72306","summary":"vduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nvduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter\n\nThere is one race case in vduse_dev_msg_sync and vduse_dev_read_iter:\n\nvduse_dev_read_iter():\n    lock(msg_lock);\n    dequeue_msg(send_list);\n    unlock(msg_lock);\nvduse_dev_msg_sync():\n    wait_timeout() finish\n    lock(msg_lock);\n    check msg-\u003ecomplete is false\n        list_del(msg);   \u003c- double list_del() crash!\n\nTo fix this case, we shall ensure vduse_msg is on send_list or recv_list\noutside the msg_lock critical section.","modified":"2026-08-18T03:30:59.842026639Z","published":"2026-08-15T05:55:23.532Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72306.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/09723f26ed801c083e914cec4cc0e1af4b933dc7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3755965adbb617f4283ac6ccd351ed0676843cba"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8062ff9d366c4bc4ae775e14eac9a769f20c60dd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ae9c13b6fd79087cc5a216ee1649b6f012c2a238"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d7e7c813834c6c05c26033456ab7169e2f9c99eb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d8715b5a8fdb23fef576700e71d0c253dbeddad4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72306.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72306"},{"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":"c8a6153b6c59d95c0e091f053f6f180952ade91e"},{"fixed":"c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a"},{"fixed":"09723f26ed801c083e914cec4cc0e1af4b933dc7"},{"fixed":"d7e7c813834c6c05c26033456ab7169e2f9c99eb"},{"fixed":"3755965adbb617f4283ac6ccd351ed0676843cba"},{"fixed":"d8715b5a8fdb23fef576700e71d0c253dbeddad4"},{"fixed":"8062ff9d366c4bc4ae775e14eac9a769f20c60dd"},{"fixed":"ae9c13b6fd79087cc5a216ee1649b6f012c2a238"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72306.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.15.0"},{"fixed":"5.15.212"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.178"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.145"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.97"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.40"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72306.json"}}],"schema_version":"1.9.0"}