CVE-2021-47407 Vulnerability Details

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CVE-2021-47407 Metadata Quick Info

CVE Published: 21/05/2024 | CVE Updated: 04/11/2024 | CVE Year: 2021
Source: Linux | Vendor: Linux | Product: Linux
Status : PUBLISHED

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CVE-2021-47407 Description

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Handle SRCU initialization failure during page track init Check the return of init_srcu_struct(), which can fail due to OOM, when initializing the page track mechanism. Lack of checking leads to a NULL pointer deref found by a modified syzkaller. [Move the call towards the beginning of kvm_arch_init_vm. - Paolo]

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

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    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

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Source: Linux

Common Attack Pattern Enumeration and Classification (CAPEC)

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