{"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:13","exploited":false,"fixed_versions":["5.15.15-2"],"id":"tcs_01M5NGHR6RA4Q4EKHDQQQ2RYXH","modified_at":"2026-10-15T08:01:01.914662730Z","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#Debian:13/linux","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"}