Lucene search
K

A flaw was found in the MCTP protocol in the Linux kernel. The function mctp_unregister() reclaims the device's relevant resource when a netcard detaches. However a running routine may be unaware of this and cause the use-after-free of the mdev->addrs object potentially leading to a denial of service.

🗓️ 05 Jul 2023 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 3 Views

Linux kernel MCTP flaw allows use-after-free of mdev addrs during netcard detach, risking service disruption.

Related
Detection
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.15
3 May 202623:59
astralinux
CBLMariner
CVE-2023-3439 affecting package hyperv-daemons for versions less than 5.15.126.1-1
30 Aug 202315:15
cbl_mariner
CBLMariner
CVE-2023-3439 affecting package kernel for versions less than 5.15.126.1-1
30 Aug 202315:15
cbl_mariner
CBLMariner
CVE-2023-3439 affecting package kernel 5.10.183.1-1
28 Jul 202323:16
cbl_mariner
Circl
CVE-2023-3439
29 Jun 202300:13
circl
CNNVD
Linux kernel 资源管理错误漏洞
28 Jun 202300:00
cnnvd
CNVD
Linux kernel denial of service vulnerability (CNVD-2024-30381)
30 Jun 202300:00
cnvd
CVE
CVE-2023-3439
28 Jun 202300:00
cve
Cvelist
CVE-2023-3439
28 Jun 202300:00
cvelist
Debian CVE
CVE-2023-3439
28 Jun 202300:00
debiancve
Rows per page
Vulners

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

07 Jul 2023 07:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.14.7
EPSS0.00008
SSVC
3