6.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:N/A:C
7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
0.0004 Low
EPSS
Percentile
5.1%
The TCP stack in the Linux kernel through 4.10.6 mishandles the
SCM_TIMESTAMPING_OPT_STATS feature, which allows local users to obtain
sensitive information from the kernel’s internal socket data structures or
cause a denial of service (out-of-bounds read) via crafted system calls,
related to net/core/skbuff.c and net/socket.c.
Author | Note |
---|---|
jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support |
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4ef1b2869447411ad3ef91ad7d4891a83c1a509a
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8605330aac5a5785630aec8f64378a54891937cc
github.com/torvalds/linux/commit/4ef1b2869447411ad3ef91ad7d4891a83c1a509a
github.com/torvalds/linux/commit/8605330aac5a5785630aec8f64378a54891937cc
launchpad.net/bugs/cve/CVE-2017-7277
lkml.org/lkml/2017/3/15/485
nvd.nist.gov/vuln/detail/CVE-2017-7277
patchwork.ozlabs.org/patch/740636/
patchwork.ozlabs.org/patch/740639/
security-tracker.debian.org/tracker/CVE-2017-7277
ubuntu.com/security/notices/USN-3314-1
www.cve.org/CVERecord?id=CVE-2017-7277
6.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:N/A:C
7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
0.0004 Low
EPSS
Percentile
5.1%