CVE-2023-31248
Linux Kernel nftables Use-After-Free Local Privilege Escalation
Description
Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace
INFO
Published Date :
July 5, 2023, 7:15 p.m.
Last Modified :
Feb. 1, 2024, 5:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2023-31248 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2023-31248
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-31248.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html | Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html | Third Party Advisory VDB Entry |
| http://www.openwall.com/lists/oss-security/2023/07/05/2 | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html | Third Party Advisory VDB Entry |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/RGZC5XOANA75OJ4XARBBXYSLDKUIJI5E/ | Mailing List |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/UPHI46ROSSLVAV4R5LJWJYU747JGOS6D/ | Mailing List |
| https://lore.kernel.org/netfilter-devel/[email protected]/T/ | Patch |
| https://security.netapp.com/advisory/ntap-20240201-0001/ | |
| https://www.debian.org/security/2023/dsa-5453 | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2023/07/05/2 | Mailing List |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
一个CVE漏洞预警知识库 no exp/poc
A collection of proof-of-concept exploit scripts written by the STAR Labs team for various CVEs that they discovered or found by others.
JavaScript HTML Python Shell C Makefile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-31248 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-31248 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 01, 2024
Action Type Old Value New Value Added Reference Canonical Ltd. https://security.netapp.com/advisory/ntap-20240201-0001/ [No types assigned] -
Modified Analysis by [email protected]
Dec. 12, 2023
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html Third Party Advisory http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html Third Party Advisory, VDB Entry Changed Reference Type http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html No Types Assigned http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html Third Party Advisory, VDB Entry Changed Reference Type https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html No Types Assigned https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html Third Party Advisory, VDB Entry Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.9.0:rc1:*:*:*:*:*:* OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.9 up to (excluding) 5.10.188 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.121 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.39 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.4.4 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:* -
CVE Modified by [email protected]
Sep. 11, 2023
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 02, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html [No Types Assigned] -
Modified Analysis by [email protected]
Aug. 02, 2023
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html No Types Assigned http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2023/07/05/2 Mailing List http://www.openwall.com/lists/oss-security/2023/07/05/2 Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/RGZC5XOANA75OJ4XARBBXYSLDKUIJI5E/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/RGZC5XOANA75OJ4XARBBXYSLDKUIJI5E/ Mailing List Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/UPHI46ROSSLVAV4R5LJWJYU747JGOS6D/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/UPHI46ROSSLVAV4R5LJWJYU747JGOS6D/ Mailing List Changed Reference Type https://www.debian.org/security/2023/dsa-5453 No Types Assigned https://www.debian.org/security/2023/dsa-5453 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 26, 2023
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 23, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/UPHI46ROSSLVAV4R5LJWJYU747JGOS6D/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/RGZC5XOANA75OJ4XARBBXYSLDKUIJI5E/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 17, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5453 [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 11, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2023/07/05/2 No Types Assigned http://www.openwall.com/lists/oss-security/2023/07/05/2 Mailing List Changed Reference Type https://lore.kernel.org/netfilter-devel/[email protected]/T/ No Types Assigned https://lore.kernel.org/netfilter-devel/[email protected]/T/ Patch Changed Reference Type https://www.openwall.com/lists/oss-security/2023/07/05/2 No Types Assigned https://www.openwall.com/lists/oss-security/2023/07/05/2 Mailing List Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.9.0:rc1:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 05, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/07/05/2 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-31248 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-31248
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} -0.02%
score
0.12422
percentile