CVE-2023-54057

high

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter The 'acpiid' buffer in the parse_ivrs_acpihid function may overflow, because the string specifier in the format string sscanf() has no width limitation. Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE.

References

https://git.kernel.org/stable/c/f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9

https://git.kernel.org/stable/c/c513043e0afe6a8ba79d00af358655afabb576d2

https://git.kernel.org/stable/c/b6b26d86c61c441144c72f842f7469bb686e1211

https://git.kernel.org/stable/c/63cd11165e5e0ea2012254c764003eda1f9adb7d

https://git.kernel.org/stable/c/5e97dc748d13fad582136ba0c8cec215c7aeeb17

https://git.kernel.org/stable/c/2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60

Details

Source: Mitre, NVD

Published: 2025-12-24

Updated: 2025-12-24

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00024