CVE-2022-49774

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-05-01 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

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]

Affected Software (7)

VendorProductVersion
Linux Linux 2fd6df2f2b47d4301b1ee0fe9d627d1c061a5988 < d76f46f47dfde220712d1420ee5dbc546c8fc674
Linux Linux 2fd6df2f2b47d4301b1ee0fe9d627d1c061a5988 < 7353633814f6e5b4899fb9ee1483709d6bb0e1cd
Linux Linux 5.19
linux linux_kernel 5.19 – 6.0.10
linux linux_kernel 6.1
linux linux_kernel 6.1
linux linux_kernel 6.1

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.17%
Raw Score 0.001700
Percentile 6.5%
Date 2026-11-05

Intelligence Sources

mitre ref →
nvd ref →