{"action":"Upgrade linux to 6.6.15-1 or later.","affected":[{"fixed":"6.6.15-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.6.15-1"],"id":"tcs_01M5NJF976TC6B2TWH7VNKEYQB","modified_at":"2026-10-23T18:03:57.423943989Z","published_at":"2024-02-23T15:15:08.193Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-52455","https://security-tracker.debian.org/tracker/CVE-2023-52455"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-52455","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-52455"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: iommu: Don't reserve 0-length IOVA region When the bootloader/firmware doesn't setup the framebuffers, their address and size are 0"}