Description
In the Linux kernel, the following vulnerability has been resolved: virtio_net: Add hash_key_length check Add hash_key_length check in virtnet_probe() to avoid possible out of bound errors when setting/reading the hash key.
Affected products
linux: linux kernel
References5
- git.kernel.org/stable/c/3f7d9c1964fcd16d02a8a9d4fd6f6cb60c4cc530 Patch
- git.kernel.org/stable/c/6a18a783b1fa590ad1ed785907263e4b86adcfe2 Patch
- git.kernel.org/stable/c/af0aa8aecbe8985079232902894cc4cb62795691 Patch
- git.kernel.org/stable/c/f3401e3c8d339ddb6ccb2e3d11ad634b7846a806 Patch
- lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Metrics
- CVSS 3.1
-
7.1
HIGH
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H - EPSS — exploit probability
- 0% percentile: 15 · as of 6 November 2026
- CWE
- CWE-125
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.