8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.001 Low
EPSS
Percentile
46.0%
A memory leak problem was found in the TCP source port generation algorithm
in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow
an attacker to information leak and may cause a denial of service problem.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | <Β 4.15.0-194.205 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | <Β 5.4.0-126.142 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | <Β 5.15.0-47.51 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | <Β 4.15.0-1142.154 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | <Β 5.4.0-1085.92 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | <Β 5.15.0-1019.23 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.15 | <Β 5.15.0-1019.23~20.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | <Β 5.4.0-1085.92~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | <Β 4.15.0-1142.154~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | <Β 5.4.0-1091.96 | UNKNOWN |
git.kernel.org/linus/b2d057560b8107c633b39aabe517ff9d93f285e3 (5.18-rc6)
launchpad.net/bugs/cve/CVE-2022-1012
lore.kernel.org/lkml/[email protected]/T/
nvd.nist.gov/vuln/detail/CVE-2022-1012
security-tracker.debian.org/tracker/CVE-2022-1012
ubuntu.com/security/notices/USN-5471-1
ubuntu.com/security/notices/USN-5594-1
ubuntu.com/security/notices/USN-5599-1
ubuntu.com/security/notices/USN-5602-1
ubuntu.com/security/notices/USN-5616-1
ubuntu.com/security/notices/USN-5622-1
ubuntu.com/security/notices/USN-5623-1
ubuntu.com/security/notices/USN-5630-1
ubuntu.com/security/notices/USN-5639-1
ubuntu.com/security/notices/USN-5647-1
ubuntu.com/security/notices/USN-5654-1
ubuntu.com/security/notices/USN-5660-1
ubuntu.com/security/notices/USN-5669-1
ubuntu.com/security/notices/USN-5669-2
ubuntu.com/security/notices/USN-5678-1
ubuntu.com/security/notices/USN-5679-1
ubuntu.com/security/notices/USN-5684-1
ubuntu.com/security/notices/USN-5687-1
ubuntu.com/security/notices/USN-5695-1
www.cve.org/CVERecord?id=CVE-2022-1012
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.001 Low
EPSS
Percentile
46.0%