{"action":"Upgrade linux to 6.12.85-1 or later.","affected":[{"fixed":"6.12.85-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.85-1"],"id":"tcs_01M5NS4Y7CBW5PC8WW73WYZ91J","modified_at":"2026-10-01T03:03:13.720466753Z","published_at":"2026-05-08T15:16:48.990Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43378","https://security-tracker.debian.org/tracker/CVE-2026-43378"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43378#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43378"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: smb: server: fix use-after-free in smb2_open() The opinfo pointer obtained via rcu_dereference(fp->f_opinfo) is dereferenced after r"}