{"id":"DEBIAN-CVE-2026-82677","details":"A vulnerability was determined in valkey-io valkey 9.1.0. Impacted is the function moduleTimerHandler of the file src/module.c of the component Module Timer Subsystem. This manipulation causes double free. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: b349fe2821e3998534b1454c1b64a478daf8c6b7. To fix this issue, it is recommended to deploy a patch.","modified":"2026-09-16T22:00:06.823810187Z","published":"2026-08-31T10:16:50.780Z","upstream":["CVE-2026-82677"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-82677"}],"affected":[{"package":{"name":"valkey","ecosystem":"Debian:13","purl":"pkg:deb/debian/valkey?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.1.1+dfsg1-3","8.1.1+dfsg1-3+deb13u1","8.1.1+dfsg1-3+deb13u2","8.1.4+dfsg1-1","8.1.4+dfsg1-2","9.1.1-1","9.1.2-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82677.json"}},{"package":{"name":"valkey","ecosystem":"Debian:14","purl":"pkg:deb/debian/valkey?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.1.2-1"}]}],"versions":["8.1.1+dfsg1-3","8.1.4+dfsg1-1","8.1.4+dfsg1-2","9.1.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82677.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}