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CVE-2017-16648

Quick assessment

Affected
n/a n/a
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 4.13.11及之前的版本中的drivers/media/dvb-core/dvb_frontend.c文件的‘dvb_frontend_free’函数存在安全漏洞。本地攻击者可借助特制的USB设备利用该漏洞造成拒绝服务（释放后重用和系统崩溃）。

AI Predicted 4.4 Difficulty: Moderate EPSS 0.40% · P34
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I. Basic Information for CVE-2017-16648

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The dvb_frontend_free function in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device. NOTE: the function was later renamed __dvb_frontend_free.
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 安全漏洞
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 4.13.11及之前的版本中的drivers/media/dvb-core/dvb_frontend.c文件的‘dvb_frontend_free’函数存在安全漏洞。本地攻击者可借助特制的USB设备利用该漏洞造成拒绝服务（释放后重用和系统崩溃）。
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-2017-16648

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III. Intelligence Information for CVE-2017-16648

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Vendor Advisories for CVE-2017-16648 (2)

Other References for CVE-2017-16648 (2)

Same Patch Batch · n/a · 2017-11-07 · 13 CVEs total

CVE-2017-16643 Linux kernel 安全漏洞
CVE-2017-16644 Linux kernel 安全漏洞
CVE-2017-16645 Linux kernel 安全漏洞
CVE-2017-16646 Linux kernel 安全漏洞
CVE-2017-16647 Linux kernel 安全漏洞
CVE-2017-16649 Linux kernel 安全漏洞
CVE-2017-16650 Linux kernel 安全漏洞
CVE-2017-16561 Ingenious School Management System SQL注入漏洞
CVE-2008-7319 Perl Net::Ping::External extension 安全漏洞
CVE-2016-0872 Kabona AB WebDatorCentral 安全漏洞
CVE-2017-16642 PHP 安全漏洞
CVE-2017-16641 Cacti 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2017-16648

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