{"action":"Upgrade linux to 6.12.115-2 or later.","affected":[{"fixed":"6.12.115-2","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.115-2"],"id":"tcs_01M5NWG7ZGWRZ3D3C8995RJR46","modified_at":"2026-11-02T18:01:02.096038483Z","published_at":"2026-09-17T17:17:20.803Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90247","https://security-tracker.debian.org/tracker/CVE-2026-90247"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90247#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90247"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: bpf: Fix mmap_lock leak in irq_work path stack_map_get_build_id_offset() introduced a per-CPU irq_work to defer mmap_read_unlock() f"}