{"action":"Upgrade linux to 6.12.43-1 or later.","affected":[{"fixed":"6.12.43-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.43-1"],"id":"tcs_01M5NNM8T8NA556CC6ZSNN4A1C","modified_at":"2026-10-23T18:04:59.116773930Z","published_at":"2025-09-04T16:15:35.747Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-38681","https://security-tracker.debian.org/tracker/CVE-2025-38681"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-38681#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-38681"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: mm/ptdump: take the memory hotplug lock inside ptdump_walk_pgd() Memory hot remove unmaps and tears down various kernel page table r"}