{"id":"CVE-2026-89910","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: KVM: Fix uninitialized stack variable issue with dmsintc\n\nVariable vector[] is declared on stack in function dmsintc_inject_irq()\nand sometimes it is used wi…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: KVM: Fix uninitialized stack variable issue with dmsintc\n\nVariable vector[] is declared on stack in function dmsintc_inject_irq()\nand sometimes it is used wi…","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","vendor":"Linux","product":"Linux","affected":["Linux >= 03de5eecb0f0f68f29086bc0075c7fd597bf4e4a < f56060b0e10fa5633fac1dc243a25da3a5cdafb1","Linux >= 03de5eecb0f0f68f29086bc0075c7fd597bf4e4a < 81aa3a58b542ed88819115c80a17acd86eacb89d","Linux 7.1"],"published":"2026-09-16","updated":"2026-09-16","sourceUpdated":"2026-09-16T15:18:17.177","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89910","references":[{"url":"https://git.kernel.org/stable/c/81aa3a58b542ed88819115c80a17acd86eacb89d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f56060b0e10fa5633fac1dc243a25da3a5cdafb1","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-16T10:53:53.977Z","epss":0.00144,"epssPercentile":0.04069,"slug":"CVE-2026-89910","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: KVM: Fix uninitialized stack variable issue with dmsintc\n\nVariable vector[] is declared on stack in function dmsintc_inject_irq()\nand sometimes it is used without initialized. Here fix this issue.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":40.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":205140,"id":"CVE-2026-89910","ts":1789570705432,"field":"cvss","old":null,"new":"7.3"},{"seq":205139,"id":"CVE-2026-89910","ts":1789570705432,"field":"severity","old":"none","new":"high"}]}