Ubuntu.comUB:CVE-2023-3106CVE-2023-3106
7.8 High
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
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.2%
A NULL pointer dereference vulnerability was found in netlink_dump. This
issue can occur when the Netlink socket receives the message(sendmsg) for
the XFRM_MSG_GETSA, XFRM_MSG_GETPOLICY type message, and the DUMP flag is
set and can cause a denial of service or possibly another unspecified
impact. Due to the nature of the flaw, privilege escalation cannot be fully
ruled out, although it is unlikely.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 16.04 | noarch | linux | < 4.4.0-184.214) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1073.77) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1109.120) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 24.04 | noarch | linux-gke | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-kvm | < 4.4.0-1075.82) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-lts-xenial | < 4.4.0-184.214~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-xilinx-zynqmp | < any | UNKNOWN |
References
access.redhat.com/security/cve/CVE-2023-3106
bugzilla.redhat.com/show_bug.cgi?id=2221501
github.com/torvalds/linux/commit/1ba5bf993c6a3142e18e68ea6452b347f9cb5635
launchpad.net/bugs/cve/CVE-2023-3106
nvd.nist.gov/vuln/detail/CVE-2023-3106
security-tracker.debian.org/tracker/CVE-2023-3106
www.cve.org/CVERecord?id=CVE-2023-3106
https:/git.kernel.org/linus/1ba5bf993c6a3142e18e68ea6452b347f9cb5635 (4.8-rc7)
Related
7.8 High
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
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.2%