{"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:13","exploited":false,"fixed_versions":["6.4.4-1"],"id":"tcs_01M5NJT32QAX0J3RHWXNJD083F","modified_at":"2026-10-29T09:47:27.087729127Z","published_at":"2025-10-22T14:15:48.310Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53730","https://security-tracker.debian.org/tracker/CVE-2023-53730"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53730#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53730"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: blk-iocost: use spin_lock_irqsave in adjust_inuse_and_calc_cost adjust_inuse_and_calc_cost() use spin_lock_irq() and IRQ will be ena"}