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CVE-2018-10902

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基金会发布的开源操作系统Linux所使用的内核。 Linux kernel中存在安全漏洞，该漏洞源于raw midi内核驱动程序没有防范同时访问的情况。本地攻击者可利用该漏洞提升权限。

AI Predicted 7.8 Difficulty: Hard EPSS 0.52% · P43

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 7

VendorProduct Version RangeStatus
Linux Linux 3.16.58< 3.16.* unaffected
3.18.117< 3.18.* unaffected
4.4.144< 4.4.* unaffected
4.9.115< 4.9.* unaffected
4.14.100< 4.14.* unaffected
4.17.10< 4.17.* unaffected
4.18< * unaffected
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I. Basic Information for CVE-2018-10902

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
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中存在安全漏洞，该漏洞源于raw midi内核驱动程序没有防范同时访问的情况。本地攻击者可利用该漏洞提升权限。
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 Linux 3.16.58 ~ 3.16.* -

II. Public POCs for CVE-2018-10902

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III. Intelligence Information for CVE-2018-10902

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Patches & Fixes for CVE-2018-10902 (1)

Vendor Advisories for CVE-2018-10902 (15)

Mailing List Discussions for CVE-2018-10902 (1)

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux
Same weakness: CWE-416

V. Comments for CVE-2018-10902

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