Riskcovery

CVE-2022-49774

KVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign()

State
Published
Severity
Not scored
Published
May 1, 2025
Updated
May 11, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

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

KVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign()

Should not call eventfd_ctx_put() in case of error.

[Introduce new goto target instead. - Paolo]

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 2fd6df2f2b47d4301b1ee0fe9d627d1c061a5988 to before d76f46f47dfde220712d1420ee5dbc546c8fc674Affected
  • 2fd6df2f2b47d4301b1ee0fe9d627d1c061a5988 to before 7353633814f6e5b4899fb9ee1483709d6bb0e1cdAffected
LinuxLinux
  • 5.19Affected
  • before 5.19Not affected
  • 6.0.10 through 6.0.*Not affected
  • 6.1 and laterNot affected

References

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