CVE-2022-49774

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49774
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49774.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49774
Downstream
Published
2025-05-01T14:09:11.188Z
Modified
2025-11-27T02:33:51.585312Z
Summary
KVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign()
Details

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

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

Should not call eventfdctxput() in case of error.

[Introduce new goto target instead. - Paolo]

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/blob/cc431b3424123d84bcd7afd4de150b33f117a8ef/cves/2022/49xxx/CVE-2022-49774.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
2fd6df2f2b47d4301b1ee0fe9d627d1c061a5988
Fixed
d76f46f47dfde220712d1420ee5dbc546c8fc674
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
2fd6df2f2b47d4301b1ee0fe9d627d1c061a5988
Fixed
7353633814f6e5b4899fb9ee1483709d6bb0e1cd

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.19.0
Fixed
6.0.10