Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: io_uring: fix io_req_prep_async with provided buffers io_req_prep_async() can import provided buffers, commit the ring state by giving up on that before, it'll be reimported later if needed.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.19, < 6.1.129 |
References
- https://git.kernel.org/stable/c/233b210a678bddf8b49b02a070074a52b87e6d43Patch
- https://git.kernel.org/stable/c/35ae7910c349fb3c60439992e2e0e79061e95382Patch
- https://git.kernel.org/stable/c/a1b17713b32c75a90132ea2f92b1257f3bbc20f3Patch
- https://git.kernel.org/stable/c/a94592ec30ff67dc36c424327f1e0a9ceeeb9bd3Patch
- https://git.kernel.org/stable/c/b86f1d51731e621e83305dc9564ae14c9ef752bfPatch
- https://git.kernel.org/stable/c/d63b0e8a628e62ca85a0f7915230186bb92f8bb4Patch
- https://git.kernel.org/stable/c/f0ef94553868d07c1b14d7743a7e2553e5a831a3Patch
FAQ
What is CVE-2025-40364?
CVE-2025-40364 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: io_uring: fix io_req_prep_async with provided buffers io_req_prep_async() can import provided buffers, commit the ring state by gi...
How severe is CVE-2025-40364?
CVE-2025-40364 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-40364?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.