CVE-2025-22073
"Linux kernel spufs Dentry Leak Vulnerability"
Description
In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak on spufs_new_file() failure It's called from spufs_fill_dir(), and caller of that will do spufs_rmdir() in case of failure. That does remove everything we'd managed to create, but... the problem dentry is still negative. IOW, it needs to be explicitly dropped.
INFO
Published Date :
April 16, 2025, 3:16 p.m.
Last Modified :
April 17, 2025, 8:22 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
Public PoC/Exploit Available at Github
CVE-2025-22073 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-2025-22073.
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).
DSA and DLA for Debian last 14 days
Python
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The following list is the news that have been mention
CVE-2025-22073 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-22073 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
Apr. 16, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak on spufs_new_file() failure It's called from spufs_fill_dir(), and caller of that will do spufs_rmdir() in case of failure. That does remove everything we'd managed to create, but... the problem dentry is still negative. IOW, it needs to be explicitly dropped. Added Reference https://git.kernel.org/stable/c/0bd56e4e72c354b65c0a7e5ac1c09eca81949d5b Added Reference https://git.kernel.org/stable/c/132925bd6772d7614340fb755ac5415462ac8edd Added Reference https://git.kernel.org/stable/c/35f789ccebd69f6f9a1e0a9b85435003b2450065 Added Reference https://git.kernel.org/stable/c/53b189651c33b5f1fb3b755e6a37a8206978514e Added Reference https://git.kernel.org/stable/c/90d1b276d1b1379d20ad27d1f6349ba9f44a2e00 Added Reference https://git.kernel.org/stable/c/96de7fbdc2dcadeebc17c3cb89e7cdab487bfce0 Added Reference https://git.kernel.org/stable/c/b1eef06d10c1a9848e3a762919bbbe315a0a7cb4 Added Reference https://git.kernel.org/stable/c/d1ca8698ca1332625d83ea0d753747be66f9906d Added Reference https://git.kernel.org/stable/c/d791985ceeb081155b4e96d314ca54c7605dcbe0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-22073 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-2025-22073
weaknesses.