{"action":"Upgrade linux to 6.1.153-1 or later.","affected":[{"fixed":"6.1.153-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.153-1"],"id":"tcs_01M5NNPD8XCFDMBYJSVRAA4BZ7","modified_at":"2026-10-23T18:04:12.571171956Z","published_at":"2025-09-16T13:15:57.187Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39817","https://security-tracker.debian.org/tracker/CVE-2025-39817"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39817","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39817"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare Observed on kernel 6.6 (present on master as well): BUG: KASAN: slab-out-of-b"}