{"action":"Upgrade linux to 6.3.7-1 or later.","affected":[{"fixed":"6.3.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.3.7-1"],"id":"tcs_01M5NJPJF3A8DJHCDH0DV27576","modified_at":"2026-10-26T18:02:44.845889390Z","published_at":"2025-09-17T15:15:40.503Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53363","https://security-tracker.debian.org/tracker/CVE-2023-53363"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53363#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53363"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: PCI: Fix use-after-free in pci_bus_release_domain_nr() Commit c14f7ccc9f5d (\"PCI: Assign PCI domain IDs by ida_alloc()\") introduced"}