7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%
kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does not
properly handle private syscall numbers during use of the ftrace subsystem,
which allows local users to gain privileges or cause a denial of service
(invalid pointer dereference) via a crafted application.
Author | Note |
---|---|
jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.04 preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 12.04 | noarch | linux | < 3.2.0-73.108 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < 3.13.0-41.70 | UNKNOWN |
ubuntu | 14.10 | noarch | linux | < 3.16.0-26.35 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-armadaxp | < 3.2.0-1642.60 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-lts-trusty | < 3.13.0-41.70~precise1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-utopic | < 3.16.0-26.35~14.04.1 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-ti-omap4 | < 3.2.0-1457.77 | UNKNOWN |
openwall.com/lists/oss-security/2014/11/06/11
launchpad.net/bugs/cve/CVE-2014-7826
nvd.nist.gov/vuln/detail/CVE-2014-7826
security-tracker.debian.org/tracker/CVE-2014-7826
ubuntu.com/security/notices/USN-2443-1
ubuntu.com/security/notices/USN-2444-1
ubuntu.com/security/notices/USN-2445-1
ubuntu.com/security/notices/USN-2446-1
ubuntu.com/security/notices/USN-2447-1
ubuntu.com/security/notices/USN-2448-1
www.cve.org/CVERecord?id=CVE-2014-7826
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%