Ubuntu.comUB:CVE-2019-19055CVE-2019-19055
5.5 Medium
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
13.3%
DISPUTED A memory leak in the nl80211_get_ftm_responder_stats()
function in net/wireless/nl80211.c in the Linux kernel through 5.3.11
allows attackers to cause a denial of service (memory consumption) by
triggering nl80211hdr_put() failures, aka CID-1399c59fa929. NOTE: third
parties dispute the relevance of this because it occurs on a code path
where a successful allocation has already occurred.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 19.04 | noarch | linux | < 5.0.0-38.41 | UNKNOWN |
| ubuntu | 19.10 | noarch | linux | < 5.3.0-26.28 | UNKNOWN |
| ubuntu | 19.04 | noarch | linux-aws | < 5.0.0-1023.26 | UNKNOWN |
| ubuntu | 19.10 | noarch | linux-aws | < 5.3.0-1009.10 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws-5.0 | < 5.0.0-1023.26~18.04.1 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-azure | < 5.0.0-1028.30~18.04.1 | UNKNOWN |
| ubuntu | 19.04 | noarch | linux-azure | < 5.0.0-1028.30 | UNKNOWN |
| ubuntu | 19.10 | noarch | linux-azure | < 5.3.0-1009.10 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-azure-5.3 | < 5.3.0-1009.10~18.04.1 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-gcp | < 5.0.0-1028.29~18.04.1 | UNKNOWN |
References
github.com/torvalds/linux/commit/1399c59fa92984836db90538cf92397fe7caaa57
launchpad.net/bugs/cve/CVE-2019-19055
nvd.nist.gov/vuln/detail/CVE-2019-19055
security-tracker.debian.org/tracker/CVE-2019-19055
ubuntu.com/security/notices/USN-4225-1
ubuntu.com/security/notices/USN-4225-2
ubuntu.com/security/notices/USN-4226-1
www.cve.org/CVERecord?id=CVE-2019-19055
Related
5.5 Medium
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
13.3%