CVE-2025-68294
io_uring/net: ensure vectored buffer node import is tied to notification
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: io_uring/net: ensure vectored buffer node import is tied to notification When support for vectored registered buffers was added, the import itself is using 'req' rather than the notification io_kiocb, sr->notif. For non-vectored imports, sr->notif is correctly used. This is important as the lifetime of the two may be different. Use the correct io_kiocb for the vectored buffer import.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 16, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
23371eac7d9a9bca5360cfb3eb3aa08648ee7246 < 14459281e027f23b70885c1cc1032a71c0efd8d7 23371eac7d9a9bca5360cfb3eb3aa08648ee7246 < f6041803a831266a2a5a5b5af66f7de0845bcbf3
Linux / Linux
6.15