7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.009 Low
EPSS
Percentile
82.5%
nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through
5.18.14 allows remote attackers to cause a denial of service (panic)
because, in the case of an nf_queue verdict with a one-byte nfta_payload
attribute, an skb_pull can encounter a negative skb->len.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | <ย 4.15.0-193.204 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | <ย 5.4.0-126.142 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | <ย 5.15.0-48.54 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | <ย 4.4.0-234.268) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | <ย 4.15.0-1141.152 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | <ย 5.4.0-1085.92 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | <ย 5.15.0-1020.24 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | <ย 4.4.0-1113.119) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | <ย 4.4.0-1150.165) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.15 | <ย 5.15.0-1020.24~20.04.1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2022-36946
marc.info/?l=netfilter-devel&m=165883202007292&w=2
nvd.nist.gov/vuln/detail/CVE-2022-36946
security-tracker.debian.org/tracker/CVE-2022-36946
ubuntu.com/security/notices/USN-5580-1
ubuntu.com/security/notices/USN-5590-1
ubuntu.com/security/notices/USN-5621-1
ubuntu.com/security/notices/USN-5622-1
ubuntu.com/security/notices/USN-5623-1
ubuntu.com/security/notices/USN-5624-1
ubuntu.com/security/notices/USN-5630-1
ubuntu.com/security/notices/USN-5633-1
ubuntu.com/security/notices/USN-5634-1
ubuntu.com/security/notices/USN-5635-1
ubuntu.com/security/notices/USN-5639-1
ubuntu.com/security/notices/USN-5640-1
ubuntu.com/security/notices/USN-5644-1
ubuntu.com/security/notices/USN-5647-1
ubuntu.com/security/notices/USN-5648-1
ubuntu.com/security/notices/USN-5650-1
ubuntu.com/security/notices/USN-5652-1
ubuntu.com/security/notices/USN-5654-1
ubuntu.com/security/notices/USN-5655-1
ubuntu.com/security/notices/USN-5660-1
ubuntu.com/security/notices/USN-5683-1
www.cve.org/CVERecord?id=CVE-2022-36946
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.009 Low
EPSS
Percentile
82.5%