CVE-2023-53080
Linux Kernel xsk U32 Overflow Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.
INFO
Published Date :
May 2, 2025, 4:15 p.m.
Last Modified :
May 5, 2025, 8:54 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
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-2023-53080.
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).
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The following list is the news that have been mention
CVE-2023-53080 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-53080 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
May. 02, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs. Added Reference https://git.kernel.org/stable/c/3cfc3564411acf96bf2fb791f706a1aa4f872c1d Added Reference https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601 Added Reference https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7e Added Reference https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67f Added Reference https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fe
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-53080 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-2023-53080
weaknesses.