{"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_01M5NWJHT5PDG2MSW9KPJGHBTG","modified_at":"2026-10-23T17:47:39.911837606Z","published_at":"2026-09-17T17:17:48.770Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90435","https://security-tracker.debian.org/tracker/CVE-2026-90435"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90435#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90435"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix integer overflow of user QP buffer size set_user_buf_size() computes the QP buffer size by left-shifting the user-sup"}