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CVE-2023-3439

EPSS 0.01% · P1
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I. Basic Information for CVE-2023-3439

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于MCTP协议存在安全问题，导致mdev->addrs对象释放后重用和拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
-Linux Kernel (mctp) Fixed in kernel 5.18-rc5 -

II. Public POCs for CVE-2023-3439

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III. Intelligence Information for CVE-2023-3439

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Same Patch Batch · n/a · 2023-06-28 · 108 CVEs total

CVE-2023-261349.8 CRITICALgit-commit-info 命令注入漏洞
CVE-2023-33554.7 MEDIUMNull pointer dereference in submit_lookup_cmds() in drivers/gpu/drm/msm/msm_gem_submit.c
CVE-2023-21153Google Pixel 缓冲区错误漏洞
CVE-2023-21152Google Pixel 缓冲区错误漏洞
CVE-2023-21154Google Pixel 缓冲区错误漏洞
CVE-2023-21155Google Pixel 缓冲区错误漏洞
CVE-2023-21156Google Pixel 缓冲区错误漏洞
CVE-2023-21157Google Pixel 缓冲区错误漏洞
CVE-2023-21158Google Pixel 缓冲区错误漏洞
CVE-2023-21159Google Pixel 缓冲区错误漏洞
CVE-2023-21160Google Pixel 缓冲区错误漏洞
CVE-2023-21161Google Pixel 缓冲区错误漏洞
CVE-2023-21167Google Pixel 缓冲区错误漏洞
CVE-2023-21168Google Pixel 缓冲区错误漏洞
CVE-2023-21169Google Pixel 缓冲区错误漏洞
CVE-2023-21180Google Pixel 缓冲区错误漏洞
CVE-2023-21177Google Pixel 安全漏洞
CVE-2023-21178Google Pixel 竞争条件问题漏洞
CVE-2023-21179Google Pixel 安全漏洞
CVE-2023-21176Google Pixel 资源管理错误漏洞

Showing top 20 of 108 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-416

V. Comments for CVE-2023-3439

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