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
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
EPSS
Percentile
37.9%
The packet_set_ring function in net/packet/af_packet.c in the Linux kernel
through 4.10.6 does not properly validate certain block-size data, which
allows local users to cause a denial of service (integer signedness error
and out-of-bounds write), or gain privileges (if the CAP_NET_RAW capability
is held), via crafted system calls.
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 | 12.04 | noarch | linux | <Β 3.2.0-126.169 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | <Β 3.13.0-116.163 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | <Β 4.4.0-72.93 | UNKNOWN |
ubuntu | 16.10 | noarch | linux | <Β 4.8.0-46.49 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-armadaxp | <Β 3.2.0-1687.114 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | <Β 4.4.0-1013.22 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gke | <Β 4.4.0-1010.10 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | <Β 4.8.0-46.49~16.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | <Β 4.8.0-46.49~16.04.1 | UNKNOWN |
ubuntu | 12.04 | noarch | linux-lts-trusty | <Β 3.13.0-116.163~precise1 | UNKNOWN |
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
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
EPSS
Percentile
37.9%