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CVE-2023-4147 Details

Description

A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://access.redhat.com/errata/RHSA-2023:5069	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:5091	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:5093	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:7382	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:7389	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:7411	CVE	Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-4147	CVE	PatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2225239	CVE	Issue TrackingPatchThird Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211	CVE	Mailing ListPatch
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html	CVE
https://security.netapp.com/advisory/ntap-20231020-0006/	CVE
https://www.debian.org/security/2023/dsa-5480	CVE
https://www.debian.org/security/2023/dsa-5492	CVE
https://www.spinics.net/lists/stable/msg671573.html	CVE	Mailing ListPatch
https://access.redhat.com/errata/RHSA-2023:5069	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:5091	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:5093	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:7382	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:7389	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:7411	[email protected]	Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-4147	[email protected]	PatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2225239	[email protected]	Issue TrackingPatchThird Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211	[email protected]	Mailing ListPatch
https://www.spinics.net/lists/stable/msg671573.html	[email protected]	Mailing ListPatch

see all 24 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-416	Use After Free	[email protected]
CWE-416	Use After Free	[email protected]

Affected Products

Product	Versions
linux linux kernel	>= 5.9, < 5.10.190 >= 5.11, < 5.15.124 >= 5.16, < 6.1.43 >= 6.2, < 6.4.8 6.5 rc1
CPE cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:6.5:rc1:::::: cpe:2.3:o:linux:linux_kernel:6.5:rc2:::::: cpe:2.3:o:linux:linux_kernel:6.5:rc3:::::: Remediation No remediation found in references.
fedoraproject fedora	38
CPE cpe:2.3:o:fedoraproject:fedora:38:::::::* Remediation No remediation found in references.
redhat enterprise linux	9.0
CPE cpe:2.3:o:redhat:enterprise_linux:9.0:::::::* Remediation No remediation found in references.
redhat enterprise linux eus	9.2
CPE cpe:2.3:o:redhat:enterprise_linux_eus:9.2:::::::* Remediation No remediation found in references.
redhat enterprise linux for real time	9.0
CPE cpe:2.3:o:redhat:enterprise_linux_for_real_time:9.0:::::::* Remediation No remediation found in references.
redhat enterprise linux for real time for nfv	9.0
CPE cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:9.0:::::::* Remediation No remediation found in references.
redhat enterprise linux server aus	9.2
CPE cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:::::::* Remediation No remediation found in references.
debian debian linux	10.0 11.0 12.0
CPE cpe:2.3:o:debian:debian_linux:10.0:::::::* cpe:2.3:o:debian:debian_linux:11.0:::::::* cpe:2.3:o:debian:debian_linux:12.0:::::::* Remediation No remediation found in references.

Change History

15 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
Sep 16, 2024	CVE Modified	[email protected]
Aug 26, 2024	Modified Analysis	[email protected]
May 14, 2024	CVE Modified	[email protected]
Nov 21, 2023	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Nov 2, 2023	Modified Analysis	[email protected]
Oct 20, 2023	CVE Modified	[email protected]
Oct 20, 2023	CVE Modified	[email protected]
Sep 12, 2023	CVE Modified	[email protected]
Sep 10, 2023	CVE Modified	[email protected]
Aug 19, 2023	CVE Modified	[email protected]
Aug 15, 2023	Initial Analysis	[email protected]

CVE-2023-4147 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

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Change History

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