Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: io_uring: fix regbuf vector size truncation There is a report of io_estimate_bvec_size() truncating the calculated number of segments that leads to corruption issues. Check it doesn't overflow "int"s used later. Rough but simple, can be improved on top.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 9ef4cbbcb4ac3786a1a4164507511b76b2a572c5 before 826ce37a842633efe1bb763e4b13045d74060d72; affected 9ef4cbbcb4ac3786a1a4164507511b76b2a572c5 before 146eb58629f45f8297e83d69e64d4eea4b28d972 |
| Linux / Linux | affected 6.15; unaffected 0 before 6.15; unaffected 6.17.8 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.