{"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_01M5NNMB4086VBW0200FVJ66QV","modified_at":"2026-10-23T18:05:29.678651383Z","published_at":"2025-09-04T16:15:37.297Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-38691","https://security-tracker.debian.org/tracker/CVE-2025-38691"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-38691#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-38691"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: pNFS: Fix uninited ptr deref in block/scsi layout The error occurs on the third attempt to encode extents. When function ext_tree_pr"}