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CVE-2025-22107

7.1 · HIGH

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105_table_delete_entry() There are actually 2 problems: - deleting th…

Published Apr 16, 2025CWE-125EPSS 0.22%

Overview

CVE-2025-22107 is a high-severity vulnerability. It was published on April 16, 2025 and has a CVSS 3.1 base score of 7.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

In the Linux kernel, the following vulnerability has been resolved:

net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105_table_delete_entry()

There are actually 2 problems:

- deleting the last element doesn't require the memmove of elements

[i + 1, end) over it. Actually, element i+1 is out of bounds.

- The memmove itself should move size - i - 1 elements, because the last

element is out of bounds.

The out-of-bounds element still remains out of bounds after being

accessed, so the problem is only that we touch it, not that it becomes

in active use. But I suppose it can lead to issues if the out-of-bounds

element is part of an unmapped page.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgit.kernel.org/stable/c/031e00249e9e6bee72ba66701c8f83b45fc4b8a2Refgit.kernel.org/stable/c/4584486cfcca24b7b586da3377eb3cffd48669ecRefgit.kernel.org/stable/c/59b97641de03c081f26b3a8876628c765b5faa25Refgit.kernel.org/stable/c/5f2b28b79d2d1946ee36ad8b3dc0066f73c90481Refgit.kernel.org/stable/c/b52153da1f42e2f4d6259257a7ba027331671a93Refgit.kernel.org/stable/c/f117d0467215d7f1d445ae16d2c799637e63dc6cRefgit.kernel.org/stable/c/f85b9bfb08ba2b642d1810c6c4ae1e7b46f1776aRefcert-portal.siemens.com/productcert/html/ssa-019113.html

How CyberStrike helps

Frequently asked questions

What is CVE-2025-22107?

CVE-2025-22107 is a high-severity vulnerability. It was published on April 16, 2025 and has a CVSS 3.1 base score of 7.1 (HIGH).

How severe is CVE-2025-22107?

This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-22107?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-22107?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-22107 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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