Lucene search
K

PT-2022-2848

🗓️ 07 Jan 2022 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbugs.ptsecurity.com👁 10 Views

Null pointer dereference in Linux kernel virtualization with dirty ring logging and no active virtual CPU, enabling local denial

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-4095
10 Mar 202217:44
attackerkb
BDU FSTEC
The vulnerability of the KVM virtualization subsystem in the Linux operating system allows a hacker to trigger a service failure.
14 Jun 202200:00
bdu_fstec
CBLMariner
CVE-2021-4095 affecting package kernel 5.10.189.1-1
7 Apr 202206:04
cbl_mariner
CBLMariner
CVE-2021-4095 affecting package kernel for versions less than 5.15.37.1-2
3 Jun 202217:54
cbl_mariner
Circl
CVE-2021-4095
19 Mar 202600:00
circl
CNNVD
Linux kernel 代码问题漏洞
14 Dec 202100:00
cnnvd
CNVD
Linux Kernel kvm_dirty_ring_get() function denial of service vulnerability
24 Dec 202100:00
cnvd
CVE
CVE-2021-4095
8 Mar 202214:05
cve
Cvelist
CVE-2021-4095
8 Mar 202214:05
cvelist
Debian CVE
CVE-2021-4095
8 Mar 202214:05
debiancve
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

26 May 2026 00:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.15.5
CVSS 21.9
EPSS0.00387
10