CVE-2025-22107
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 3.1
- 7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H - EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 12% of CVEs (scores of 2026-10-25)
- CWE
- CWE-125
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linux:linux_kernel
References
- https://git.kernel.org/stable/c/031e00249e9e6bee72ba66701c8f83b45fc4b8a2
- https://git.kernel.org/stable/c/4584486cfcca24b7b586da3377eb3cffd48669ec
- https://git.kernel.org/stable/c/59b97641de03c081f26b3a8876628c765b5faa25
- https://git.kernel.org/stable/c/5f2b28b79d2d1946ee36ad8b3dc0066f73c90481
- https://git.kernel.org/stable/c/b52153da1f42e2f4d6259257a7ba027331671a93