High 7.3Published Sep 16, 2026

CVE-2026-89910LoongArch: KVM: Fix uninitialized stack variable issue with dmsintc

Updated under an hour ago (2026-10-19 07:00 UTC)

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Exploited in the last 30 days

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.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Sep 16, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 03de5eecb0f0f68f29086bc0075c7fd597bf4e4a before f56060b0e10fa5633fac1dc243a25da3a5cdafb1; from 03de5eecb0f0f68f29086bc0075c7fd597bf4e4a before 81aa3a58b542ed88819115c80a17acd86eacb89d	CNA record

References

https://git.kernel.org/stable/c/f56060b0e10fa5633fac1dc243a25da3a5cdafb1
https://git.kernel.org/stable/c/81aa3a58b542ed88819115c80a17acd86eacb89d

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.