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CVE-2022-49774

MediumCVSS 5.5/10Last modified Nov 5, 2026

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]

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
Linux	Linux	>= 2fd6df2f2b47d4301b1ee0fe9d627d1c061a5988, < d76f46f47dfde220712d1420ee5dbc546c8fc674; >= 2fd6df2f2b47d4301b1ee0fe9d627d1c061a5988, < 7353633814f6e5b4899fb9ee1483709d6bb0e1cd
Linux	Linux	5.19

References

Timeline

Published: May 1, 2025
Last modified: Nov 5, 2026
NVD status: Analyzed

Related CVEs from 2022

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CVE-2022-49774: Medium severity, CVSS 5.5 | Vulnix