Description (CNA)
A flaw was found in the fixed buffer registration code for io_uring (io_sqe_buffer_register in io_uring/rsrc.c) in the Linux kernel that allows out-of-bounds access to physical memory beyond the end of the buffer. This flaw enables full local privilege escalation.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / Kernel | affected Kernel prior to 6.4-rc1 |
CWE
CWE-416
References
- https://www.openwall.com/lists/oss-security/2023/05/08/3
- https://security.netapp.com/advisory/ntap-20230703-0006/
- http://www.openwall.com/lists/oss-security/2024/04/24/3
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.