CVEvulnerability
CVE-2023-54057
- Status
- Deferred
- Published
- 2025-12-24
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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/2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60 git.kernel.org
- https://git.kernel.org/stable/c/5e97dc748d13fad582136ba0c8cec215c7aeeb17 git.kernel.org
- https://git.kernel.org/stable/c/63cd11165e5e0ea2012254c764003eda1f9adb7d git.kernel.org
- https://git.kernel.org/stable/c/b6b26d86c61c441144c72f842f7469bb686e1211 git.kernel.org
- https://git.kernel.org/stable/c/c513043e0afe6a8ba79d00af358655afabb576d2 git.kernel.org
- https://git.kernel.org/stable/c/f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9 git.kernel.org