{"action":"Upgrade linux to 5.17.3-1 or later.","affected":[{"fixed":"5.17.3-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.17.3-1"],"id":"tcs_01M5NHVASJC5ESA9906TM2C48A","modified_at":"2026-10-23T18:04:02.159109011Z","published_at":"2023-04-12T16:15:17.027Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-1872","https://security-tracker.debian.org/tracker/CVE-2023-1872"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-1872","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-1872"}],"summary":"A use-after-free vulnerability in the Linux Kernel io_uring system can be exploited to achieve local privilege escalation. The io_file_get_fixed function lacks the presence of ctx->uring_lock which ca"}