CVEvulnerability
CVE-2021-47352
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-05-21
- Last modified
- 2026-08-04
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
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.
Affected configurations
• linux linux kernel (< 5.4.293)
• linux linux kernel (>= 5.5 < 5.10.51)
• linux linux kernel (>= 5.11 < 5.12.18)
• linux linux kernel (>= 5.13 < 5.13.3)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663c Patch
- https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758 Patch
- https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292 Patch
- https://git.kernel.org/stable/c/c1b40d1959517ff2ea473d40eeab4691d6d62462 Patch
- https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813 Patch
- https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663c Patch
- https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758 Patch
- https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292 Patch
- https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813 Patch