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The vulnerability of the KVM GET_EMULATED_CPUID request in Linux kernel, related to the operation exceeding the data buffer’s permissible limits, allows an attacker to compromise data integrity and cause service failures. [source-iocs-preserved const=KVM_GET_EMULATED_CPUID]

🗓️ 30 Dec 2020 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 1 Views

KVM GET_EMULATED_CPUID vulnerability in the Linux kernel allows data buffer overrun when input exceeds limits, risking integrity.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities in kernel.
7 Jul 202211:14
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
27 Jan 202100:05
–ibm
IBM Security Bulletins		Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities
2 Feb 202105:06
–ibm
Tenable Nessus		Amazon Linux 2 : kernel (ALAS-2020-1392)
10 Feb 202000:00
–nessus
Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2020-1338)
10 Feb 202000:00
–nessus
Tenable Nessus		AlmaLinux 8 : kernel (ALSA-2020:4431)
9 Feb 202200:00
–nessus
Tenable Nessus		CentOS 8 : kernel (CESA-2020:4431)
1 Feb 202100:00
–nessus
Tenable Nessus		CentOS 7 : kernel (RHSA-2020:4060)
20 Oct 202000:00
–nessus
Tenable Nessus		Debian DLA-2068-1 : linux security update
21 Jan 202000:00
–nessus
Tenable Nessus		Debian DLA-2114-1 : linux-4.9 security update
6 Mar 202000:00
–nessus
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16 Sep 2024 00:00Current
7High risk
Vulners AI Score7
CVSS 25.2
CVSS 36.1
EPSS0.00679
linux kernelkvm get emulated cpuidbuffer overrundata integrityservice disruption
1