{"action":"Upgrade linux to 6.12.85-1 or later.","affected":[{"fixed":"6.12.85-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.85-1"],"id":"tcs_01M5NSA2KMJ7AQ3T1SEF1ME5VN","modified_at":"2026-10-23T18:04:03.422208619Z","published_at":"2026-05-27T14:16:57.670Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-45856","https://security-tracker.debian.org/tracker/CVE-2026-45856"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-45856#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-45856"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send ib_uverbs_post_send() uses cmd.wqe_size from userspace without"}