CVE-2025-22107
Vulnerability Summary
Timeline
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.
CVSS Metrics
- v3.1•HIGH•Score: 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS Trends
Current EPSS score: 0.17%• Percentile: 7%
Techniques & Countermeasures
- CWE-125•Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
Affected Systems
- linux•linux
≥ 6666cebc5e306f49a25bd20aa8c1cb8ef8950df5, < f85b9bfb08ba2b642d1810c6c4ae1e7b46f1776a | ≥ 6666cebc5e306f49a25bd20aa8c1cb8ef8950df5, < f117d0467215d7f1d445ae16d2c799637e63dc6c | ≥ 6666cebc5e306f49a25bd20aa8c1cb8ef8950df5, < b52153da1f42e2f4d6259257a7ba027331671a93 | ≥ 6666cebc5e306f49a25bd20aa8c1cb8ef8950df5, < 4584486cfcca24b7b586da3377eb3cffd48669ec | ≥ 6666cebc5e306f49a25bd20aa8c1cb8ef8950df5, < 031e00249e9e6bee72ba66701c8f83b45fc4b8a2 | ≥ 6666cebc5e306f49a25bd20aa8c1cb8ef8950df5, < 59b97641de03c081f26b3a8876628c765b5faa25 | ≥ 6666cebc5e306f49a25bd20aa8c1cb8ef8950df5, < 5f2b28b79d2d1946ee36ad8b3dc0066f73c90481 | 5.2
- linux•linux kernel
≥ 5.2, < 6.14.2
References (8)
- https://git.kernel.org/stable/c/b52153da1f42e2f4d6259257a7ba027331671a93
- https://git.kernel.org/stable/c/4584486cfcca24b7b586da3377eb3cffd48669ec
- https://git.kernel.org/stable/c/031e00249e9e6bee72ba66701c8f83b45fc4b8a2
- https://git.kernel.org/stable/c/59b97641de03c081f26b3a8876628c765b5faa25
- https://git.kernel.org/stable/c/5f2b28b79d2d1946ee36ad8b3dc0066f73c90481
- https://git.kernel.org/stable/c/f85b9bfb08ba2b642d1810c6c4ae1e7b46f1776a
- https://git.kernel.org/stable/c/f117d0467215d7f1d445ae16d2c799637e63dc6c
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html