CVE-2024-56570
OpenVZ Linux kernel OverlayFS Directory Structure Traversal Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovl_dentry_weird() function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause errors in overlayfs when passed to the lowerstack.
INFO
Published Date :
Dec. 27, 2024, 3:15 p.m.
Last Modified :
Dec. 27, 2024, 3:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
Public PoC/Exploit Available at Github
CVE-2024-56570 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2024-56570.
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
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The following list is the news that have been mention
CVE-2024-56570 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-56570 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.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 27, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovl_dentry_weird() function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause errors in overlayfs when passed to the lowerstack. Added Reference https://git.kernel.org/stable/c/065bf5dd21639f80e68450de16bda829784dbb8c Added Reference https://git.kernel.org/stable/c/5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3 Added Reference https://git.kernel.org/stable/c/72014e7745cc8250bb8f27bd78694dfd3f1b5773 Added Reference https://git.kernel.org/stable/c/749eac5a6687ec99116e0691d0d71225254654e3 Added Reference https://git.kernel.org/stable/c/c8b359dddb418c60df1a69beea01d1b3322bfe83 Added Reference https://git.kernel.org/stable/c/f9248e2f73fb4afe08324485e98c815ac084d166 Added Reference https://git.kernel.org/stable/c/ff43d008bbf9b27ada434d6455f039a5ef6cee53
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-56570 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-2024-56570
weaknesses.