Vulnerability Name:

CCN-142860

Published:2018-04-30
Updated:2018-04-30
Summary:Linux Kernel is vulnerable to a denial of service, caused by a double free in the AF_LLC. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause the system to crash.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: XF
Type: UNKNOWN
linux-kernel-afllc-dos(142860)

Source: CCN
Type: Packet Storm Security [05-04-2018]
Linux Kernel AF_LLC Double Free

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [04-30-2018]

Source: CCN
Type: Linux Kernel Web site
The Linux Kernel Archives

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:4.16.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    linux linux kernel 4.16.3