5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
43.9%
Linux kernel is vulnerable to a stack-out-of-bounds write in the ext4
filesystem code when mounting and writing to a crafted ext4 image in
ext4_update_inline_data(). An attacker could use this to cause a system
crash and a denial of service.
Author | Note |
---|---|
sbeattie | possible reproducer in bug report note that it depends on the ext4 inline_data feature, which is not the default. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-44.47 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-139.165 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1032.34 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1034.37 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1072.82 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1032.34~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure | < 4.15.0-1037.39 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-azure | < 4.15.0-1037.39~14.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1037.39~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure-edge | < 4.15.0-1037.39 | UNKNOWN |
bugzilla.kernel.org/show_bug.cgi?id=200005
launchpad.net/bugs/cve/CVE-2018-10880
nvd.nist.gov/vuln/detail/CVE-2018-10880
security-tracker.debian.org/tracker/CVE-2018-10880
ubuntu.com/security/notices/USN-3821-1
ubuntu.com/security/notices/USN-3821-2
ubuntu.com/security/notices/USN-3871-1
ubuntu.com/security/notices/USN-3871-3
ubuntu.com/security/notices/USN-3871-4
ubuntu.com/security/notices/USN-3871-5
www.cve.org/CVERecord?id=CVE-2018-10880
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
43.9%