CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
EPSS
Percentile
9.8%
A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c
of the netfilter subsystem. This flaw allows a local user to cause an
out-of-bounds write issue.
Author | Note |
---|---|
sbeattie | requires CAP_NET_ADMIN, however this can be done within a new user namespace and network namespace - so can be mitigated by disabling unprivileged user namespaces. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 21.10 | noarch | linux | < 5.13.0-40.45 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < 5.15.0-27.28 | UNKNOWN |
ubuntu | 21.10 | noarch | linux-aws | < 5.13.0-1022.24 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1005.7 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.13 | < 5.13.0-1022.24~20.04.1 | UNKNOWN |
ubuntu | 21.10 | noarch | linux-azure | < 5.13.0-1022.26 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-azure | < 5.15.0-1005.6 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure-5.13 | < 5.13.0-1022.26~20.04.1 | UNKNOWN |
ubuntu | 21.10 | noarch | linux-gcp | < 5.13.0-1024.29 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-gcp | < 5.15.0-1004.7 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2022-1015
nvd.nist.gov/vuln/detail/CVE-2022-1015
security-tracker.debian.org/tracker/CVE-2022-1015
ubuntu.com/security/notices/USN-5381-1
ubuntu.com/security/notices/USN-5383-1
ubuntu.com/security/notices/USN-5390-1
ubuntu.com/security/notices/USN-5390-2
www.cve.org/CVERecord?id=CVE-2022-1015
www.openwall.com/lists/oss-security/2022/03/28/5
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
EPSS
Percentile
9.8%