{"action":"Upgrade linux to 6.4.4-1 or later.","affected":[{"fixed":"6.4.4-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.4.4-1"],"id":"tcs_01M5NJQC6G0HRC6RG5CET1FT53","modified_at":"2026-10-26T18:03:00.649116636Z","published_at":"2025-09-18T16:15:48.940Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53446","https://security-tracker.debian.org/tracker/CVE-2023-53446"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53446#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53446"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free Struct pcie_link_state->downstream is a pointer to the pci_de"}