{"action":"Upgrade linux to 6.12.111-1 or later.","affected":[{"fixed":"6.12.111-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.111-1"],"id":"tcs_01M5NWG1PDHNTY5EBEPRB6CNBS","modified_at":"2026-10-23T17:47:49.850464953Z","published_at":"2026-09-17T17:17:18.270Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90226","https://security-tracker.debian.org/tracker/CVE-2026-90226"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90226#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90226"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: avoid userspace overflow on invalid optlen nfc_llcp_getsockopt() casts optval to (u32 __user *) for put_user(), so the ke"}