4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
13.3%
A memory leak in the alloc_sgtable() function in
drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through
5.3.11 allows attackers to cause a denial of service (memory consumption)
by triggering alloc_page() failures, aka CID-b4b814fec1a5.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-91.92 | UNKNOWN |
ubuntu | 19.10 | noarch | linux | < 5.3.0-42.34 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1063.67 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-aws | < 5.3.0-1013.14 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.0 | < 5.0.0-1027.30 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1063.67~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure | < 5.0.0-1035.37 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-azure | < 5.3.0-1016.17 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-azure | < 4.15.0-1074.79~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1075.80 | UNKNOWN |
github.com/torvalds/linux/commit/b4b814fec1a5a849383f7b3886b654a13abbda7d
launchpad.net/bugs/cve/CVE-2019-19058
nvd.nist.gov/vuln/detail/CVE-2019-19058
security-tracker.debian.org/tracker/CVE-2019-19058
ubuntu.com/security/notices/USN-4300-1
ubuntu.com/security/notices/USN-4301-1
ubuntu.com/security/notices/USN-4302-1
www.cve.org/CVERecord?id=CVE-2019-19058
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
13.3%