Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 6fe4220912d19152a26ce19713ab232f4263018d before aaafd17d3f4be2c15539359a5b4bfa00237f687f; affected 6fe4220912d19152a26ce19713ab232f4263018d before d664a3ce3a604231a0b144c152a3755d03b18b60; affected 6fe4220912d19152a26ce19713ab232f4263018d before ab3ea6eac5f45669b091309f592c4ea324003053 |
| Linux / Linux | affected 6.10; unaffected 0 before 6.10; unaffected 6.12.58 through 6.12.*; unaffected 6.17.8 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/aaafd17d3f4be2c15539359a5b4bfa00237f687f
- https://git.kernel.org/stable/c/d664a3ce3a604231a0b144c152a3755d03b18b60
- https://git.kernel.org/stable/c/ab3ea6eac5f45669b091309f592c4ea324003053
ADP enrichment
No English description supplied.
No references supplied.