CVE-2021-47352

Sažetak

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.

Reference

https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663c
https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758
https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292
https://git.kernel.org/stable/c/c1b40d1959517ff2ea473d40eeab4691d6d62462
https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813
https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663c
https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758
https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292
https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813

CVSS

Base:	7.8
Impact:	5.9
Exploitability:	1.8

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	LOW

Impact

Povjerljivost	Cjelovitost	Dostupnost
HIGH	HIGH	HIGH

CVSS vektor

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Zadnje važnije ažuriranje

12-05-2025 - 19:54

Objavljeno

21-05-2024 - 15:15