PT-2024-11297
CVE-2021-47296
·
Published
2021-07-17
·
Updated
2025-06-18
Description by
CVSS 4.0
8.4
HighMetricsAV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a leak in
kvm arch vcpu ioctl vcpu load due to vcpu put not being called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
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