{"action":"Upgrade linux to 5.15.5-1 or later.","affected":[{"fixed":"5.15.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.15.5-1"],"id":"tcs_01M5NG5BT0E9RFHAMYDVGPHVAR","modified_at":"2026-10-23T18:05:06.824495758Z","published_at":"2024-04-10T19:15:47.383Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-47185","https://security-tracker.debian.org/tracker/CVE-2021-47185"],"severity":{"label":"medium","score":4.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-47185","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-47185"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc When running ltp testcase(ltp/testcases/kernel/pty/pty04.c) with arm64,"}