{"action":"Upgrade linux to 5.15.15-2 or later.","affected":[{"fixed":"5.15.15-2","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.15.15-2"],"id":"tcs_01M5NGHR3XMW38D1HCWXXJ7BQC","modified_at":"2026-11-03T08:02:43.846729348Z","published_at":"2022-01-29T22:15:07.487Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-24122","https://security-tracker.debian.org/tracker/CVE-2022-24122"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-24122","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-24122"}],"summary":"kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namesp"}