{"action":"Upgrade linux to 5.18.5-1 or later.","affected":[{"fixed":"5.18.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.18.5-1"],"id":"tcs_01M5NHB0DD6P1GTXT6CYZSAC2H","modified_at":"2026-10-15T08:03:16.069485028Z","published_at":"2025-02-26T07:01:16.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-49395","https://security-tracker.debian.org/tracker/CVE-2022-49395"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-49395","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-49395"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: um: Fix out-of-bounds read in LDT setup syscall_stub_data() expects the data_count parameter to be the number of longs, not bytes. ="}