CVE-2026-89910

LoongArch: KVM: Fix uninitialized stack variable issue with dmsintc

State: Published
Severity: 7.3 High
Published: Sep 16, 2026
Updated: Oct 19, 2026
Reserved: Sep 11, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.3 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	03de5eecb0f0f68f29086bc0075c7fd597bf4e4a to before f56060b0e10fa5633fac1dc243a25da3a5cdafb1Affected 03de5eecb0f0f68f29086bc0075c7fd597bf4e4a to before 81aa3a58b542ed88819115c80a17acd86eacb89dAffected
LinuxLinux	7.1Affected before 7.1Not affected 7.2.5 through 7.2.*Not affected 7.3 and laterNot affected

References

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