{"action":"Upgrade linux to 6.12.74-1 or later.","affected":[{"fixed":"6.12.74-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.74-1"],"id":"tcs_01M5NR348VHB24Z8SS9Z2J1Y4M","modified_at":"2026-10-01T03:03:08.677250753Z","published_at":"2026-03-25T11:16:39.567Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-23390","https://security-tracker.debian.org/tracker/CVE-2026-23390"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-23390","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-23390"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: tracing/dma: Cap dma_map_sg tracepoint arrays to prevent buffer overflow The dma_map_sg tracepoint can trigger a perf buffer overflo"}