Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: virtio-net: Add validation for used length This adds validation for used length (might come from an untrusted device) to avoid data corruption or loss.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.4.293 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663cPatch
- https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758Patch
- https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292Patch
- https://git.kernel.org/stable/c/c1b40d1959517ff2ea473d40eeab4691d6d62462Patch
- https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813Patch
- https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663cPatch
- https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758Patch
- https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292Patch
- https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813Patch
FAQ
What is CVE-2021-47352?
CVE-2021-47352 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: virtio-net: Add validation for used length This adds validation for used length (might come from an untrusted device) to avoid dat...
How severe is CVE-2021-47352?
CVE-2021-47352 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-2021-47352?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.