CVE-2023-4147

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-4147
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.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://access.redhat.com/errata/RHSA-2023:5069 Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:5091 Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:5093 Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:7382 Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:7389 Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:7411 Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-4147 Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2225239 Issue Tracking Patch Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211 Mailing List Patch
https://www.spinics.net/lists/stable/msg671573.html Mailing List Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:*

Configuration 4 (hide)

OR 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:*:*:*:*:*:*:*
History

16 Sep 2024, 13:15

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html', 'tags': ['Mailing List', 'Third Party Advisory'], 'source': 'secalert@redhat.com'}
  • {'url': 'https://security.netapp.com/advisory/ntap-20231020-0006/', 'tags': ['Third Party Advisory'], 'source': 'secalert@redhat.com'}
  • {'url': 'https://www.debian.org/security/2023/dsa-5480', 'tags': ['Third Party Advisory'], 'source': 'secalert@redhat.com'}
  • {'url': 'https://www.debian.org/security/2023/dsa-5492', 'tags': ['Third Party Advisory'], 'source': 'secalert@redhat.com'}

26 Aug 2024, 16:08

Type Values Removed Values Added
References () https://access.redhat.com/errata/RHSA-2023:7382 - () https://access.redhat.com/errata/RHSA-2023:7382 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2023:7389 - () https://access.redhat.com/errata/RHSA-2023:7389 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2023:7411 - () https://access.redhat.com/errata/RHSA-2023:7411 - Third Party Advisory

21 Nov 2023, 17:15

Type Values Removed Values Added
References
  • (MISC) https://access.redhat.com/errata/RHSA-2023:5091 - Third Party Advisory
  • () https://access.redhat.com/errata/RHSA-2023:7382 -
  • (MISC) https://www.debian.org/security/2023/dsa-5492 - Third Party Advisory
  • (MISC) https://access.redhat.com/errata/RHSA-2023:5093 - Third Party Advisory
  • () https://access.redhat.com/errata/RHSA-2023:7411 -
  • (MISC) https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - Mailing List, Third Party Advisory
  • (MISC) https://access.redhat.com/errata/RHSA-2023:5069 - Third Party Advisory
  • () https://access.redhat.com/errata/RHSA-2023:7389 -
  • (MISC) https://security.netapp.com/advisory/ntap-20231020-0006/ - Third Party Advisory
References (MISC) https://www.debian.org/security/2023/dsa-5480 - (MISC) https://www.debian.org/security/2023/dsa-5480 - Third Party Advisory
CPE cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:*

19 Aug 2023, 18:17

Type Values Removed Values Added
References
  • (MISC) https://www.debian.org/security/2023/dsa-5480 -

15 Aug 2023, 14:27

Type Values Removed Values Added
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2225239 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2225239 - Issue Tracking, Patch, Third Party Advisory
References (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211 - (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211 - Mailing List, Patch
References (MISC) https://www.spinics.net/lists/stable/msg671573.html - (MISC) https://www.spinics.net/lists/stable/msg671573.html - Mailing List, Patch
References (MISC) https://access.redhat.com/security/cve/CVE-2023-4147 - (MISC) https://access.redhat.com/security/cve/CVE-2023-4147 - Patch, Third Party Advisory
CWE CWE-416
CPE cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
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:rc3:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8

07 Aug 2023, 15:41

Type Values Removed Values Added
New CVE
Information

Published : 2023-08-07 14:15

Updated : 2024-09-16 13:15

NVD link : CVE-2023-4147

Mitre link : CVE-2023-4147

CVE.ORG link : CVE-2023-4147

JSON object : View

Products Affected

redhat

  • enterprise_linux
  • enterprise_linux_for_real_time
  • enterprise_linux_for_real_time_for_nfv
  • enterprise_linux_eus
  • enterprise_linux_server_aus

fedoraproject

  • fedora

debian

  • debian_linux

linux

  • linux_kernel
CWE
CWE-416

Use After Free