{"id":"CVE-2026-72355","summary":"netfs: Fix barriering when walking subrequest list","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfs: Fix barriering when walking subrequest list\n\nFix the barriering used when walking the subrequest list in retry as\nthere's a possibility of seeing a subreq that's just been added by the\napplication thread.","modified":"2026-08-18T03:56:41.763393595Z","published":"2026-08-15T05:55:56.812Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72355.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/5c6ce05e406520290c1d89da97fb3cd70c09137d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/be47c047250671c9225c0319ca4695be9b391c59"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72355.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72355"},{"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":"288ace2f57c9d06dd2e42bd80d03747d879a4068"},{"fixed":"be47c047250671c9225c0319ca4695be9b391c59"},{"fixed":"5c6ce05e406520290c1d89da97fb3cd70c09137d"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72355.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.10.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72355.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"}]}