Vulnerability 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.2, < 6.14.2 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/031e00249e9e6bee72ba66701c8f83b45fc4b8a2
- https://git.kernel.org/stable/c/4584486cfcca24b7b586da3377eb3cffd48669ec
- https://git.kernel.org/stable/c/59b97641de03c081f26b3a8876628c765b5faa25Patch
- https://git.kernel.org/stable/c/5f2b28b79d2d1946ee36ad8b3dc0066f73c90481Patch
- https://git.kernel.org/stable/c/b52153da1f42e2f4d6259257a7ba027331671a93
FAQ
What is CVE-2025-22107?
CVE-2025-22107 is a vulnerability with a CVSS score of 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 the l...
How severe is CVE-2025-22107?
CVE-2025-22107 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-22107?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.