{"action":"Upgrade linux to 5.10.38-1 or later.","affected":[{"fixed":"5.10.38-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.10.38-1"],"id":"tcs_01M5NG090CZJ3J69VEASAS27CS","modified_at":"2026-10-23T18:03:50.786723009Z","published_at":"2022-03-25T19:15:09.703Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-4157","https://security-tracker.debian.org/tracker/CVE-2021-4157"],"severity":{"label":"high","score":8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-4157#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-4157"}],"summary":"An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS"}