CVE-2026-89910

CVE-2026-89910

High · published September 16, 2026

CVSS v3.1
7.3
EPSS
0%
Percentile
3.9
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

LoongArch: KVM: Fix uninitialized stack variable issue with dmsintc

Variable vector[] is declared on stack in function dmsintc_inject_irq()

and sometimes it is used without initialized. Here fix this issue.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00151 · 3.9th percentile
Published
2026-09-16T15:17Z
References (2)
https://git.kernel.org/stable/c/81aa3a58b542ed88819115c80a17acd86eacb89d · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f56060b0e10fa5633fac1dc243a25da3a5cdafb1 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 16 SEP 10:32Z
    LoongArch: KVM: Fix uninitialized stack variable issue with dmsintc
    cvelistv5