CVE-2025-68317
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
io_uring/zctx: check chained notif contexts
Send zc only links ubuf_info for requests coming from the same context. There are some ambiguous syz reports, so let's check the assumption on notification completion.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 6fe4220912d19152a26ce19713ab232f4263018d < aaafd17d3f4be2c15539359a5b4bfa00237f687f | affected |
| Linux | Linux | 6fe4220912d19152a26ce19713ab232f4263018d < d664a3ce3a604231a0b144c152a3755d03b18b60 | affected |
| Linux | Linux | 6fe4220912d19152a26ce19713ab232f4263018d < ab3ea6eac5f45669b091309f592c4ea324003053 | affected |
| Linux | Linux | 6.10 | affected |
| Linux | Linux | 0 < 6.10 | unaffected |
| Linux | Linux | 6.12.58 <= 6.12.* | unaffected |
| Linux | Linux | 6.17.8 <= 6.17.* | unaffected |
| Linux | Linux | 6.18 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/aaafd17d3f4be2c15539359a5b4bfa00237f687f
- https://git.kernel.org/stable/c/d664a3ce3a604231a0b144c152a3755d03b18b60
- https://git.kernel.org/stable/c/ab3ea6eac5f45669b091309f592c4ea324003053
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