Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: NFSv4: Don't hold the layoutget locks across multiple RPC calls When doing layoutget as part of the open() compound, we have to be careful to release the layout locks before we can call any further RPC calls, such as setattr(). The reason is that those calls could trigger a recall, which could deadlock.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.19.247 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/08d7a26d115cc7892668baa9750f64bd8baca29bPatch
- https://git.kernel.org/stable/c/0ee5b9644f06b4d3cdcd9544f43f63312e425a4cPatch
- https://git.kernel.org/stable/c/6949493884fe88500de4af182588e071cf1544eePatch
- https://git.kernel.org/stable/c/6b3fc1496e7227cd6a39a80bbfb7588ef7c7a010Patch
- https://git.kernel.org/stable/c/a2b3be930e79cc5d9d829f158e31172b2043f0cdPatch
- https://git.kernel.org/stable/c/d4c2a041ed3ba114502d5ed6ace5b1a48d637a8ePatch
- https://git.kernel.org/stable/c/ea759ae0a9ae5acee677d722129710ac89cc59c1Patch
FAQ
What is CVE-2022-49316?
CVE-2022-49316 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: NFSv4: Don't hold the layoutget locks across multiple RPC calls When doing layoutget as part of the open() compound, we have to be...
How severe is CVE-2022-49316?
CVE-2022-49316 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49316?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.