{"action":"Upgrade linux to 6.3.7-1 or later.","affected":[{"fixed":"6.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.3.7-1"],"id":"tcs_01M5NJSVPNFKTZN54BWPHW9XG8","modified_at":"2026-10-16T09:47:22.858948987Z","published_at":"2025-10-22T14:15:45.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53705","https://security-tracker.debian.org/tracker/CVE-2023-53705"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53705#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53705"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix out-of-bounds access in ipv6_find_tlv() optlen is fetched without checking whether there is more than one byte to parse. I"}