7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
kernel is vulnerable to denial of service (DoS) attacks. The vulnerability exists as the tcp_splice_read function in net/ipv4/tcp.c in the Linux kernel before 4.9.11 allows remote attackers to cause a denial of service (infinite loop and soft lockup) via vectors involving a TCP packet with the URG flag.
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ccf7abb93af09ad0868ae9033d1ca8108bdaec82
www.debian.org/security/2017/dsa-3804
www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.11
www.securityfocus.com/bid/96421
www.securitytracker.com/id/1037897
access.redhat.com/errata/RHSA-2017:1372
access.redhat.com/errata/RHSA-2017:1615
access.redhat.com/errata/RHSA-2017:1616
access.redhat.com/errata/RHSA-2017:1647
access.redhat.com/security/updates/classification/#moderate
github.com/torvalds/linux/commit/ccf7abb93af09ad0868ae9033d1ca8108bdaec82
source.android.com/security/bulletin/2017-09-01
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P