CVE-2019-6974
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I. Basic Information for CVE-2019-6974
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel before 4.20.8, kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandles reference counting because of a race condition, leading to a use-after-free.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
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中的KVM存在资源管理错误漏洞。攻击者可借助kvm_ioctl_create_device() 利用该漏洞绕过限制。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2019-6974
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.99x_refsource_MISC
- https://support.f5.com/csp/article/K11186236x_refsource_CONFIRM
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.156x_refsource_MISC
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.8x_refsource_MISC
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1765x_refsource_MISC
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.21x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2019-6974
Same Patch Batch · n/a · 2019-02-15 · 10 CVEs total
| CVE-2019-8354 | SoX 输入验证错误漏洞 | |
| CVE-2019-8355 | SoX 输入验证错误漏洞 | |
| CVE-2019-8356 | SoX 缓冲区错误漏洞 | |
| CVE-2019-8357 | SoX 代码问题漏洞 | |
| CVE-2019-0255 | SAP NetWeaver AS ABAP Platform 输入验证漏洞 | |
| CVE-2019-8347 | BEESCMS 跨站请求伪造漏洞 | |
| CVE-2019-8345 | ES File Explorer File Manager application for Android 输入验证错误漏洞 | |
| CVE-2019-8341 | Jinja2 代码注入漏洞 | |
| CVE-2019-8343 | Netwide Assembler 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2019-6974
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