CVE-2026-23027

LoongArch: KVM: Fix kvm_device leak in kvm_pch_pic_destroy()

State
Published
Severity
Not scored
Published
Jan 31, 2026
Updated
May 11, 2026
Reserved
Jan 13, 2026

Read the record on cve.org

Description

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

LoongArch: KVM: Fix kvm_device leak in kvm_pch_pic_destroy()

In kvm_ioctl_create_device(), kvm_device has allocated memory, kvm_device->destroy() seems to be supposed to free its kvm_device struct, but kvm_pch_pic_destroy() is not currently doing this, that would lead to a memory leak.

So, fix it.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • e785dfacf7e7fe94370fa0e8e3ff1bc8fe179831 to before fc53a66227af08d868face4b33fa8b2e1ba187edAffected
  • e785dfacf7e7fe94370fa0e8e3ff1bc8fe179831 to before 1cf342a7c3adc5877837b53bbceb5cc9eff60bbfAffected
LinuxLinux
  • 6.13Affected
  • before 6.13Not affected
  • 6.18.7 through 6.18.*Not affected
  • 6.19 and laterNot affected

References

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