{"action":"Upgrade linux to 5.17.11-1 or later.","affected":[{"fixed":"5.17.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.17.11-1"],"id":"tcs_01M5NHV9PXSMBQJXFSV84B9E7G","modified_at":"2026-10-26T18:00:23.915843780Z","published_at":"2023-04-05T19:15:07.793Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-1838","https://security-tracker.debian.org/tracker/CVE-2023-1838"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-1838#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-1838"}],"summary":"A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash"}