{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NW92N47RMTPAJXFPE50YRR","modified_at":"2026-10-31T10:02:12.257231170Z","published_at":"2026-09-11T20:19:49.980Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89642","https://security-tracker.debian.org/tracker/CVE-2026-89642"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89642#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89642"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: cifs: call pagecache_isize_extended() in cifs_setsize() when extending cifs_setsize() calls truncate_pagecache() but skips pagecache"}