CVE-2018-5814
Quick assessment
Affected
Linux Foundation Linux Kernel
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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中存在竞争条件漏洞。攻击者可利用该漏洞造成拒绝服务（释放后重用和空指针逆向引用）。以下版本受到影响：Linux kernel 4.16.11之前版本，4.14.43之前版本，4.9.102之前版本，4.4.133之前版本。
Possible ATT&CK Techniques 1 AI
T1076
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I. Basic Information for CVE-2018-5814
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux Kernel before version 4.16.11, 4.14.43, 4.9.102, and 4.4.133, multiple race condition errors when handling probe, disconnect, and rebind operations can be exploited to trigger a use-after-free condition or a NULL pointer dereference by sending multiple USB over IP packets.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 竞争条件漏洞
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中存在竞争条件漏洞。攻击者可利用该漏洞造成拒绝服务（释放后重用和空指针逆向引用）。以下版本受到影响：Linux kernel 4.16.11之前版本，4.14.43之前版本，4.9.102之前版本，4.4.133之前版本。
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 |
|---|---|---|---|---|
| Linux Foundation | Linux Kernel | Before version 4.16.11, 4.14.43, 4.9.102, and 4.4.133 | - |
|
II. Public POCs for CVE-2018-5814
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2018-5814 (2)
Vendor Advisories for CVE-2018-5814 (6)
Mailing List Discussions for CVE-2018-5814 (4)
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http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html vendor-advisory x_refsource_SUSE
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Other References for CVE-2018-5814 (5)
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https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.133 x_refsource_CONFIRM
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https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.11 x_refsource_CONFIRM
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https://secuniaresearch.flexerasoftware.com/secunia_research/2018-8/ x_refsource_MISC
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https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.102 x_refsource_CONFIRM
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https://secuniaresearch.flexerasoftware.com/advisories/81540/ third-party-advisory x_refsource_SECUNIA
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V. Comments for CVE-2018-5814
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