{"action":"Upgrade linux to 6.12.88-1 or later.","affected":[{"fixed":"6.12.88-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.88-1"],"id":"tcs_01M5NS5WEXX7E92KG9ETY2AC82","modified_at":"2026-10-01T03:03:05.529431059Z","published_at":"2026-05-21T13:16:19.090Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43497","https://security-tracker.debian.org/tracker/CVE-2026-43497"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43497#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43497"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-after-free dlfb_ops_mmap() uses remap_pfn_range() to map vmalloc framebuffe"}