{"action":"Upgrade linux to 5.16.18-1 or later.","affected":[{"fixed":"5.16.18-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.16.18-1"],"id":"tcs_01M5NGMF5GRM34816JA976F3YN","modified_at":"2026-10-15T08:01:09.994325717Z","published_at":"2022-03-23T06:15:06.717Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-27666","https://security-tracker.debian.org/tracker/CVE-2022-27666"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-27666","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-27666"}],"summary":"A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap o"}