CVE-2023-53357
md/raid10: check slab-out-of-bounds in md_bitmap_get_counter
Description
In the Linux kernel, the following vulnerability has been resolved: md/raid10: check slab-out-of-bounds in md_bitmap_get_counter If we write a large number to md/bitmap_set_bits, md_bitmap_checkpage() will return -EINVAL because 'page >= bitmap->pages', but the return value was not checked immediately in md_bitmap_get_counter() in order to set *blocks value and slab-out-of-bounds occurs. Move check of 'page >= bitmap->pages' to md_bitmap_get_counter() and return directly if true.
INFO
Published Date :
Sept. 17, 2025, 3:15 p.m.
Last Modified :
Sept. 17, 2025, 3:15 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products
The following products are affected by CVE-2023-53357
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.
No affected product recoded yet
Solution
- Apply kernel patches for md/raid10.
- Update the Linux kernel to a fixed version.
- Ensure proper validation of bitmap operations.
- Validate page bounds in bitmap functions.
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-2023-53357.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-53357 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-2023-53357
weaknesses.
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-53357 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-53357 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
Sep. 17, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: md/raid10: check slab-out-of-bounds in md_bitmap_get_counter If we write a large number to md/bitmap_set_bits, md_bitmap_checkpage() will return -EINVAL because 'page >= bitmap->pages', but the return value was not checked immediately in md_bitmap_get_counter() in order to set *blocks value and slab-out-of-bounds occurs. Move check of 'page >= bitmap->pages' to md_bitmap_get_counter() and return directly if true. Added Reference https://git.kernel.org/stable/c/152bb26796ff054af50b2ee1b3ca56e364e4f61b Added Reference https://git.kernel.org/stable/c/301867b1c16805aebbc306aafa6ecdc68b73c7e5 Added Reference https://git.kernel.org/stable/c/374fb914304d9b500721007f3837ea8f1f9a2418 Added Reference https://git.kernel.org/stable/c/39fa14e824acfd470db4f42c354297456bd82b53 Added Reference https://git.kernel.org/stable/c/a134dd582c0d5b6068efa308bd485cf1d00b3f65 Added Reference https://git.kernel.org/stable/c/b0b971fe7d61411ede63c3291764dbde1577ef2c Added Reference https://git.kernel.org/stable/c/be1a3ec63a840cc9e59a033acf154f56255699a1 Added Reference https://git.kernel.org/stable/c/bea301c046110bf421a3ce153fb868cb8d618e90