Vulnerability Name:

CVE-2018-9384 (CCN-241802)

Assigned:2018-04-05
Published:2019-06-16
Updated:2019-06-16
Summary:Linux Kernel could allow a local attacker to obtain sensitive information, caused by stack-based buffer overflow in thread_info. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS v3 Severity:6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2018-9384

Source: XF
Type: UNKNOWN
linux-kernel-cve20189384-info-disc(241802)

Source: CCN
Type: Linux Kernel GIT Repository
arm64: split thread_info from task stack

Source: CCN
Type: Mend Vulnerability Database
CVE-2018-9384

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:3:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:4.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    linux linux kernel 3
    linux linux kernel 4.0