{"action":"Upgrade linux to 6.12.86-1 or later.","affected":[{"fixed":"6.12.86-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.86-1"],"id":"tcs_01M5NSB66R04TCBE069718MPWZ","modified_at":"2026-10-01T03:03:15.134836223Z","published_at":"2026-05-27T14:17:16.413Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-45989","https://security-tracker.debian.org/tracker/CVE-2026-45989"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-45989","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-45989"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: of: unittest: fix use-after-free in testdrv_probe() The function testdrv_probe() retrieves the device_node from the PCI device, appl"}