{"action":"Upgrade linux to 6.12.94-1 or later.","affected":[{"fixed":"6.12.94-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.94-1"],"id":"tcs_01M5NSVY0RXE7DTXZDYSS4S8CC","modified_at":"2026-10-15T09:47:39.275155999Z","published_at":"2026-06-25T09:16:44.283Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-53263","https://security-tracker.debian.org/tracker/CVE-2026-53263"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-53263#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-53263"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: 6lowpan: fix off-by-one in multicast context address compression The second memcpy in lowpan_iphc_mcast_ctx_addr_compress() uses &da"}