{"schema_version":"1.7.5","id":"CVE-2021-47166","published":"2024-03-25T10:15:08.667Z","modified":"2026-03-15T22:43:06.694300Z","related":["SUSE-SU-2024:1454-1","SUSE-SU-2024:1465-1","SUSE-SU-2024:1489-1","SUSE-SU-2024:1643-1","SUSE-SU-2024:1646-1","SUSE-SU-2024:1870-1"],"details":"In the Linux kernel, the following vulnerability has been resolved:\n\nNFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce()\n\nThe value of mirror->pg_bytes_written should only be updated after a\nsuccessful attempt to flush out the requests on the list.","affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47166.json","unresolved_ranges":[{"events":[{"introduced":"4.0"},{"fixed":"4.4.271"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.271"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.235"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.193"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.124"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.42"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.12.9"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc3"}]}]}}],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/7087db95c0a06ab201b8ebfac6a7ec1e34257997"},{"type":"FIX","url":"https://git.kernel.org/stable/c/785917316b25685c9b3a2a88f933139f2de75e33"},{"type":"FIX","url":"https://git.kernel.org/stable/c/b291baae24f876acd5a5dd57d0bb2bbac8a68b0c"},{"type":"FIX","url":"https://git.kernel.org/stable/c/c757c1f1e65d89429db1409429436cf40d47c008"},{"type":"FIX","url":"https://git.kernel.org/stable/c/e8b8418ce14ae66ee55179901edd12191ab06a9e"},{"type":"FIX","url":"https://git.kernel.org/stable/c/0d0ea309357dea0d85a82815f02157eb7fcda39f"},{"type":"FIX","url":"https://git.kernel.org/stable/c/2fe1cac336b55a1f79e603e9ce3552c3623e90eb"},{"type":"FIX","url":"https://git.kernel.org/stable/c/40f139a6d50c232c0d1fd1c5e65a845c62db0ede"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}