CVE-2019-12818
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I. Basic Information for CVE-2019-12818
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in the Linux kernel before 4.20.15. The nfc_llcp_build_tlv function in net/nfc/llcp_commands.c may return NULL. If the caller does not check for this, it will trigger a NULL pointer dereference. This will cause denial of service. This affects nfc_llcp_build_gb in net/nfc/llcp_core.c.
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 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 4.20.15之前版本中存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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-2019-12818
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.15x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20190710-0002/x_refsource_CONFIRM
- https://support.f5.com/csp/article/K91444306x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.htmlvendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.htmlvendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2019-12818
Same Patch Batch · n/a · 2019-06-14 · 6 CVEs total
| CVE-2019-12828 | Electronic Arts Origin 代码问题漏洞 | |
| CVE-2019-9842 | madskristensen MiniBlog 代码问题漏洞 | |
| CVE-2019-10126 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2019-12822 | Embedthis Software GoAhead 缓冲区错误漏洞 | |
| CVE-2019-12819 | Linux kernel 资源管理错误漏洞 |
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-2019-12818
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