{"action":"Upgrade linux to 5.18.5-1 or later.","affected":[{"fixed":"5.18.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.18.5-1"],"id":"tcs_01M5NHB9G0VJNNW4AWARBWD6JV","modified_at":"2026-10-15T08:03:10.937845531Z","published_at":"2025-02-26T07:01:19.073Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-49426","https://security-tracker.debian.org/tracker/CVE-2022-49426"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-49426#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-49426"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3-sva: Fix mm use-after-free We currently call arm64_mm_context_put() without holding a reference to the mm, which c"}