{"action":"Upgrade linux-6.12 to 6.12.111-1~deb12u1 or later.","affected":[{"fixed":"6.12.111-1~deb12u1","introduced":"0"}],"component":"linux-6.12","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.12.111-1~deb12u1"],"id":"tcs_01M5NX2WCAYW0Z2HDSBYG7CSRB","modified_at":"2026-10-17T17:01:22.965208618Z","published_at":"2026-09-24T17:17:19.993Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-97421","https://security-tracker.debian.org/tracker/CVE-2026-97421"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-97421#Debian:12/linux-6.12","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-97421"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: RDMA/umem: Be careful about boundary conditions in ib_umem_find_best_pgsz() Several corner cases, especially important on 32 bits: -"}