{"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_01M5NG42XR4DRSG95V1H3SFD3V","modified_at":"2026-10-23T18:05:06.775671303Z","published_at":"2024-02-28T09:15:37.787Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-46991","https://security-tracker.debian.org/tracker/CVE-2021-46991"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-46991#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-46991"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: i40e: Fix use-after-free in i40e_client_subtask() Currently the call to i40e_client_del_instance frees the object pf->cinst, however"}