CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
57.2%
net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a
local user (able to create user/net namespaces) to escalate privileges to
root because an incorrect NFT_STATEFUL_EXPR check leads to a
use-after-free.
Author | Note |
---|---|
mdeslaur | possible dupe of CVE-2022-1966 |
sbeattie | addresses ZDI-CAN-17442 and ZDI-CAN-17443 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-184.194 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-117.132 | UNKNOWN |
ubuntu | 21.10 | noarch | linux | < 5.13.0-48.54 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < 5.15.0-37.39 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-227.261 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1133.143 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1078.84 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1011.14 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1107.113 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1143.158 | UNKNOWN |
www.openwall.com/lists/oss-security/2022/06/03/1
www.openwall.com/lists/oss-security/2022/06/04/1
git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/net/netfilter?id=520778042ccca019f3ffa136dd0ca565c486cedd
launchpad.net/bugs/cve/CVE-2022-32250
nvd.nist.gov/vuln/detail/CVE-2022-32250
security-tracker.debian.org/tracker/CVE-2022-32250
www.cve.org/CVERecord?id=CVE-2022-32250
www.openwall.com/lists/oss-security/2022/05/31/1
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
57.2%