5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
0.0005 Low
EPSS
Percentile
15.9%
An issue was discovered in the Linux kernel before 5.0.6. In
rx_queue_add_kobject() and netdev_queue_add_kobject() in
net/core/net-sysfs.c, a reference count is mishandled, aka
CID-a3e23f719f5c.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-60.67 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-190.220 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1047.49 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1078.82) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1114.127 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1047.49~16.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-azure | < 4.15.0-1059.64~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1056.61 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gcp | < 4.15.0-1041.43 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-gke-4.15 | < 4.15.0-1041.43 | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.6
git.kernel.org/linus/a3e23f719f5c4a38ffb3d30c8d7632a4ed8ccd9e
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a3e23f719f5c4a38ffb3d30c8d7632a4ed8ccd9e
launchpad.net/bugs/cve/CVE-2019-20811
nvd.nist.gov/vuln/detail/CVE-2019-20811
security-tracker.debian.org/tracker/CVE-2019-20811
ubuntu.com/security/notices/USN-4527-1
www.cve.org/CVERecord?id=CVE-2019-20811
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
0.0005 Low
EPSS
Percentile
15.9%