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
8.4 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access 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
0.001 Low
EPSS
Percentile
17.6%
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 14.04 | noarch | linux-image-3.13.0-88-generic | <ย 3.13.0-88.135 | UNKNOWN |
Ubuntu | 14.04 | noarch | block-modules-3.13.0-88-generic-di | <ย 3.13.0-88.135 | UNKNOWN |
Ubuntu | 14.04 | noarch | crypto-modules-3.13.0-88-generic-di | <ย 3.13.0-88.135 | UNKNOWN |
Ubuntu | 14.04 | noarch | fat-modules-3.13.0-88-generic-di | <ย 3.13.0-88.135 | UNKNOWN |
Ubuntu | 14.04 | noarch | fb-modules-3.13.0-88-generic-di | <ย 3.13.0-88.135 | UNKNOWN |
Ubuntu | 14.04 | noarch | firewire-core-modules-3.13.0-88-generic-di | <ย 3.13.0-88.135 | UNKNOWN |
Ubuntu | 14.04 | noarch | floppy-modules-3.13.0-88-generic-di | <ย 3.13.0-88.135 | UNKNOWN |
Ubuntu | 14.04 | noarch | fs-core-modules-3.13.0-88-generic-di | <ย 3.13.0-88.135 | UNKNOWN |
Ubuntu | 14.04 | noarch | fs-secondary-modules-3.13.0-88-generic-di | <ย 3.13.0-88.135 | UNKNOWN |
Ubuntu | 14.04 | noarch | input-modules-3.13.0-88-generic-di | <ย 3.13.0-88.135 | UNKNOWN |
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
8.4 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access 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
0.001 Low
EPSS
Percentile
17.6%