CVE-2019-3460
Quick assessment
Affected
Linux Linux
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基金会的开源操作系统Linux所使用的内核。 Linux kernel中的逻辑链路控制与适配协议实现存在输入验证错误漏洞。攻击者可借助特制的数据包利用该漏洞泄露信息。
Possible ATT&CK Techniques 3 AI
T1056 · Input Capture T1210 · Exploitation of Remote Services T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2019-3460
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap data infoleak in multiple locations including L2CAP_PARSE_CONF_RSP was found in the Linux kernel before 5.1-rc1.
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 输入验证错误漏洞
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中的逻辑链路控制与适配协议实现存在输入验证错误漏洞。攻击者可借助特制的数据包利用该漏洞泄露信息。
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
II. Public POCs for CVE-2019-3460
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2019-3460 (6)
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https://bugzilla.redhat.com/show_bug.cgi?id=1663179 x_refsource_CONFIRM
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🔗 RHSA-2019:3309 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisory x_refsource_REDHAT
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Mailing List Discussions for CVE-2019-3460 (9)
Other References for CVE-2019-3460 (3)
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https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3460.html x_refsource_CONFIRM
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https://git.kernel.org/linus/af3d5d1c87664a4f150fcf3534c6567cb19909b0 x_refsource_CONFIRM
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https://lore.kernel.org/linux-bluetooth/20190110062917.GB15047%40kroah.com/ mailing-list x_refsource_MLIST
IV. Related Vulnerabilities
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Same vendor: Linux
-
CVE-2026-98164
KVM: x86/mmu: Check write tracking in all address spaces -
CVE-2026-98163
cgroup: Avoid iteration of dying tasks with zero refcount -
CVE-2026-98162
smb/server: fix tree connection leak in smb2_tree_connect() -
CVE-2026-98161
nvdimm: pmem: keep PREFLUSH before data writes -
CVE-2026-98160
staging: rtl8723bs: fix mismatched free of HalData in rtw_sd
V. Comments for CVE-2019-3460
No comments yet