{"action":"Upgrade linux to 6.12.85-1 or later.","affected":[{"fixed":"6.12.85-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.85-1"],"id":"tcs_01M5NRJX09P9GW5XRFSYKDRY71","modified_at":"2026-10-01T03:02:35.223902968Z","published_at":"2026-04-22T14:16:41.260Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31458","https://security-tracker.debian.org/tracker/CVE-2026-31458"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31458#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31458"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: check contexts->nr before accessing contexts_arr[0] Multiple sysfs command paths dereference contexts_arr[0] without"}