{"action":"Upgrade linux to 6.12.48-1 or later.","affected":[{"fixed":"6.12.48-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.48-1"],"id":"tcs_01M5NNPQWTX84BR11VWSKN6N1M","modified_at":"2026-10-31T10:00:42.030136031Z","published_at":"2025-09-19T16:15:43.873Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-39850","https://security-tracker.debian.org/tracker/CVE-2025-39850"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-39850#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-39850"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects When the \"proxy\" option is enabled on a VXLAN device, the device w"}