CVE-2024-1086
Linux Kernel Use-After-Free Vulnerability - [Actively Exploited]
Description
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT. We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.
INFO
Published Date :
Jan. 31, 2024, 1:15 p.m.
Last Modified :
Aug. 14, 2024, 7:41 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Linux kernel contains a use-after-free vulnerability in the netfilter: nf_tables component that allows an attacker to achieve local privilege escalation.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660
Public PoC/Exploit Available at Github
CVE-2024-1086 has a 43 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-2024-1086
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-2024-1086
.
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).
None
Python C Shell PHP PowerShell ASP.NET
Recording Framework for CAShift
Shell Python HTML Go Dockerfile C
None
Makefile C Batchfile Perl
None
Shell
My stars. View raw for full list.
None
None
Makefile C Batchfile Perl
Construa um firewall em um servidor Linux, aqui, usaremos iptables, a função de filtragem de pacotes do Linux, para bloquear o acesso a portas que não sejam aquelas de serviços expostos ao exterior, como a Web.
Shell
Coding of commands or specific words
Python
None
None
Python
Security Bypass
Python
None
Latest CVEs with their Proof of Concept exploits.
Python
None
Makefile C Batchfile Perl
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-1086
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-1086
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.
-
Modified Analysis by [email protected]
Aug. 14, 2024
Action Type Old Value New Value Changed Reference Type https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 Mailing List, Patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 Patch Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Mailing List, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20240614-0009/ No Types Assigned https://security.netapp.com/advisory/ntap-20240614-0009/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:a250_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:500f_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:500f:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:c250_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:c250:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 27, 2024
Action Type Old Value New Value Added Reference Google Inc. https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html [No types assigned] -
CVE Modified by [email protected]
Jun. 25, 2024
Action Type Old Value New Value Added Reference Google Inc. https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html [No types assigned] -
CVE Modified by [email protected]
Jun. 14, 2024
Action Type Old Value New Value Added Reference Google Inc. https://security.netapp.com/advisory/ntap-20240614-0009/ [No types assigned] -
CVE Modified by [email protected]
Jun. 13, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jun. 07, 2024
Action Type Old Value New Value Changed Reference Type http://www.openwall.com/lists/oss-security/2024/04/10/22 No Types Assigned http://www.openwall.com/lists/oss-security/2024/04/10/22 Mailing List, Patch Changed Reference Type http://www.openwall.com/lists/oss-security/2024/04/10/23 No Types Assigned http://www.openwall.com/lists/oss-security/2024/04/10/23 Mailing List, Patch Changed Reference Type http://www.openwall.com/lists/oss-security/2024/04/14/1 No Types Assigned http://www.openwall.com/lists/oss-security/2024/04/14/1 Exploit, Mailing List Changed Reference Type http://www.openwall.com/lists/oss-security/2024/04/15/2 No Types Assigned http://www.openwall.com/lists/oss-security/2024/04/15/2 Mailing List Changed Reference Type http://www.openwall.com/lists/oss-security/2024/04/17/5 No Types Assigned http://www.openwall.com/lists/oss-security/2024/04/17/5 Exploit, Mailing List Changed Reference Type https://github.com/Notselwyn/CVE-2024-1086 No Types Assigned https://github.com/Notselwyn/CVE-2024-1086 Exploit, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/ Mailing List Changed Reference Type https://news.ycombinator.com/item?id=39828424 No Types Assigned https://news.ycombinator.com/item?id=39828424 Issue Tracking Changed Reference Type https://pwning.tech/nftables/ No Types Assigned https://pwning.tech/nftables/ Exploit, Technical Description, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.15 up to (excluding) 6.1.76 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.15 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.3 *cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.15 up to (excluding) 5.15.149 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.1 up to (excluding) 6.1.76 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.15 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.3 *cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.0_s390x:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian:7.0_ppc64:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:7.0_ppc64le:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* -
CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725
May. 31, 2024
Action Type Old Value New Value Added Vulnerability Name Linux Kernel Use-After-Free Vulnerability Added Date Added 2024-05-30 Added Due Date 2024-06-20 Added Required Action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 01, 2024
Action Type Old Value New Value Added Reference Google Inc. http://www.openwall.com/lists/oss-security/2024/04/15/2 [No types assigned] Added Reference Google Inc. http://www.openwall.com/lists/oss-security/2024/04/10/23 [No types assigned] Added Reference Google Inc. http://www.openwall.com/lists/oss-security/2024/04/10/22 [No types assigned] Added Reference Google Inc. http://www.openwall.com/lists/oss-security/2024/04/14/1 [No types assigned] Added Reference Google Inc. http://www.openwall.com/lists/oss-security/2024/04/17/5 [No types assigned] -
CVE Modified by [email protected]
Mar. 26, 2024
Action Type Old Value New Value Added Reference Google Inc. https://pwning.tech/nftables/ [No types assigned] -
CVE Modified by [email protected]
Mar. 26, 2024
Action Type Old Value New Value Added Reference Google Inc. https://github.com/Notselwyn/CVE-2024-1086 [No types assigned] Added Reference Google Inc. https://news.ycombinator.com/item?id=39828424 [No types assigned] -
CVE Modified by [email protected]
Feb. 06, 2024
Action Type Old Value New Value Added Reference Google Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/ [No types assigned] -
Initial Analysis by [email protected]
Feb. 05, 2024
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 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 No Types Assigned https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 Mailing List, Patch Changed Reference Type https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 No Types Assigned https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 Patch Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.15 up to (excluding) 6.1.76 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.15 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.3 *cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* -
CVE Received by [email protected]
Jan. 31, 2024
Action Type Old Value New Value Added Description A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT. We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660. Added Reference Google Inc. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 [No types assigned] Added Reference Google Inc. https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 [No types assigned] Added CWE Google Inc. CWE-416 Added CVSS V3.1 Google Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-1086
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-2024-1086
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.29 }} 0.08%
score
0.69525
percentile