4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
4.3 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
26.7%
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through
4.9.8 does not properly validate meta block groups, which allows physically
proximate attackers to cause a denial of service (out-of-bounds read and
system crash) via a crafted ext4 image.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | linux | < 3.13.0-157.207 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-67.88 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1009.18 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | < 4.10.0-27.30~16.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | < 4.10.0-27.30~16.04.2 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-xenial | < 4.4.0-67.88~14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-raspi2 | < 4.4.0-1048.55 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-snapdragon | < 4.4.0-1051.55 | UNKNOWN |
ubuntu | 16.10 | noarch | linux-snapdragon | < 4.4.0-1055.59 | UNKNOWN |
ubuntu | 17.04 | noarch | linux-snapdragon | < 4.4.0-1055.59 | UNKNOWN |
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a4b77cd47bb837b8557595ec7425f281f2ca1fe
seclists.org/fulldisclosure/2016/Nov/75
www.openwall.com/lists/oss-security/2017/02/05/3
bugzilla.redhat.com/show_bug.cgi?id=1395190
github.com/torvalds/linux/commit/3a4b77cd47bb837b8557595ec7425f281f2ca1fe
launchpad.net/bugs/cve/CVE-2016-10208
nvd.nist.gov/vuln/detail/CVE-2016-10208
security-tracker.debian.org/tracker/CVE-2016-10208
ubuntu.com/security/notices/USN-3234-1
ubuntu.com/security/notices/USN-3234-2
ubuntu.com/security/notices/USN-3361-1
ubuntu.com/security/notices/USN-3754-1
www.cve.org/CVERecord?id=CVE-2016-10208
4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
4.3 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
26.7%