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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
5.1%
The mpi_powm function in lib/mpi/mpi-pow.c in the Linux kernel through
4.8.11 does not ensure that memory is allocated for limb data, which allows
local users to cause a denial of service (stack memory corruption and
panic) via an add_key system call for an RSA key with a zero exponent.
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 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | linux | <Â 3.13.0-132.181 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | <Â 4.4.0-62.83 | UNKNOWN |
ubuntu | 16.10 | noarch | linux | <Â 4.8.0-37.39 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | <Â 4.4.0-1003.12 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | <Â 4.8.0-39.42~16.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | <Â 4.8.0-39.42~16.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-xenial | <Â 4.4.0-62.83~14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-raspi2 | <Â 4.4.0-1042.49 | UNKNOWN |
ubuntu | 16.10 | noarch | linux-raspi2 | <Â 4.8.0-1024.27 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-snapdragon | <Â 4.4.0-1046.50 | UNKNOWN |
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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
5.1%