CVE-2023-3269
Linux Kernel Use-After-Free Against Memory Management Subsystem
Description
A vulnerability exists in the memory management subsystem of the Linux kernel. The lock handling for accessing and updating virtual memory areas (VMAs) is incorrect, leading to use-after-free problems. This issue can be successfully exploited to execute arbitrary kernel code, escalate containers, and gain root privileges.
INFO
Published Date :
July 11, 2023, 12:15 p.m.
Last Modified :
Nov. 7, 2023, 4:18 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2023-3269 has a 9 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-2023-3269
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-2023-3269.
| URL | Resource |
|---|---|
| http://seclists.org/fulldisclosure/2023/Jul/43 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2023/07/28/1 | Mailing List |
| http://www.openwall.com/lists/oss-security/2023/08/25/1 | Mailing List |
| http://www.openwall.com/lists/oss-security/2023/08/25/4 | Mailing List |
| https://access.redhat.com/security/cve/CVE-2023-3269 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2215268 | Issue Tracking Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/U6AAA64CUPSMBW6XDTXPQJ3KQWYQ4K7L/ | Mailing List Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230908-0001/ | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2023/07/05/1 | 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).
None
Linux & Android Kernel Vulnerability research and exploitation
exploitation kernel-bypass kernel-exploitation kernel-security linux linux-kernel-hacking pwn vulnerability-research lpe privilege-escalation privilege-escalation-exploits
CVE-2023-3269: Linux kernel privilege escalation vulnerability
Makefile C
SecDB
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A curated list of my GitHub stars! Generated by starred
Localroot-ALL-CVE~
localroot cheatsheet security kernel linux exploits cve linux-privilege-escalation cybersecurity infosec pentesting
C Shell Python Ruby Makefile HTML Perl Batchfile
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
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A collection of links related to Linux kernel security and exploitation
linux-kernel kernel-exploitation exploit privilege-escalation security
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-3269 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-3269 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]
Nov. 07, 2023
Action Type Old Value New Value Added CWE Red Hat, Inc. CWE-416 -
Modified Analysis by [email protected]
Oct. 10, 2023
Action Type Old Value New Value Changed Reference Type http://seclists.org/fulldisclosure/2023/Jul/43 No Types Assigned http://seclists.org/fulldisclosure/2023/Jul/43 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2023/07/28/1 No Types Assigned http://www.openwall.com/lists/oss-security/2023/07/28/1 Mailing List Changed Reference Type http://www.openwall.com/lists/oss-security/2023/08/25/1 No Types Assigned http://www.openwall.com/lists/oss-security/2023/08/25/1 Mailing List Changed Reference Type http://www.openwall.com/lists/oss-security/2023/08/25/4 No Types Assigned http://www.openwall.com/lists/oss-security/2023/08/25/4 Mailing List Changed Reference Type https://security.netapp.com/advisory/ntap-20230908-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20230908-0001/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.5 OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.1 up to (excluding) 6.1.37 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.3.11 *cpe:2.3:o:linux:linux_kernel:6.4:-:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.4:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.4:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.4:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.4:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.4:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.4:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.4:rc7:*:*:*:*:*:* Changed CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 08, 2023
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20230908-0001/ [No Types Assigned] -
CVE Modified by [email protected]
Aug. 26, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/08/25/4 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 25, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/08/25/1 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 29, 2023
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2023/Jul/43 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 28, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/07/28/1 [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 20, 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 https://access.redhat.com/security/cve/CVE-2023-3269 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-3269 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2215268 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2215268 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/U6AAA64CUPSMBW6XDTXPQJ3KQWYQ4K7L/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/U6AAA64CUPSMBW6XDTXPQJ3KQWYQ4K7L/ Mailing List, Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2023/07/05/1 No Types Assigned https://www.openwall.com/lists/oss-security/2023/07/05/1 Mailing List Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.5 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 12, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/U6AAA64CUPSMBW6XDTXPQJ3KQWYQ4K7L/ [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-2023-3269 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-2023-3269
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
0.05058
percentile