{"action":"Upgrade linux to 6.6.8-1 or later.","affected":[{"fixed":"6.6.8-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.6.8-1"],"id":"tcs_01M5NJEQXJRAF3CSDNPW5VSN1M","modified_at":"2026-10-23T18:04:28.878896167Z","published_at":"2024-01-11T19:15:12.553Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-51781","https://security-tracker.debian.org/tracker/CVE-2023-51781"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-51781#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-51781"}],"summary":"An issue was discovered in the Linux kernel before 6.6.8. atalk_ioctl in net/appletalk/ddp.c has a use-after-free because of an atalk_recvmsg race condition."}