{"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:14","exploited":false,"fixed_versions":["5.10.38-1"],"id":"tcs_01M5NFS8NFDTYAFR2MA2GZ9WSG","modified_at":"2026-10-23T18:03:14.139146990Z","published_at":"2021-06-01T14:15:10.407Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3543","https://security-tracker.debian.org/tracker/CVE-2021-3543"],"severity":{"label":"medium","score":6.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3543#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3543"}],"summary":"A flaw null pointer dereference in the Nitro Enclaves kernel driver was found in the way that Enclaves VMs forces closures on the enclave file descriptor. A local user of a host machine could use this"}