• CVE-2021-47296

发布时间: 2024年7月11日

修改时间: 2024年7月19日

概要

In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.

CVSS v3 指标

NVD openEuler
Confidentiality Low
Attack Vector Local
CVSS评分 N/A 3.9
Attack Complexity High
Privileges Required High
Scope Unchanged
Integrity Low
User Interaction None
Availability Low

安全公告

公告名 概要 发布时间
KylinSec-SA-2024-3105 In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues. 2024年7月11日
KylinSec-SA-2024-4806 kernel security update 2024年7月19日

影响产品

产品 状态
KY3.4-5A kernel Fixed
KY3.5.2 kernel Unaffected
V6 kernel Unaffected