CVE-2023-54057
iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
15th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 24, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < 5e97dc748d13fad582136ba0c8cec215c7aeeb17 ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9 ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < c513043e0afe6a8ba79d00af358655afabb576d2 ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < 2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60 ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < 63cd11165e5e0ea2012254c764003eda1f9adb7d ca3bf5d47cec8b7614bcb2e9132c40081d6d81db < b6b26d86c61c441144c72f842f7469bb686e1211
Linux / Linux
4.7
References
git.kernel.org: https://git.kernel.org/stable/c/5e97dc748d13fad582136ba0c8cec215c7aeeb17 git.kernel.org: https://git.kernel.org/stable/c/f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9 git.kernel.org: https://git.kernel.org/stable/c/c513043e0afe6a8ba79d00af358655afabb576d2 git.kernel.org: https://git.kernel.org/stable/c/2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60 git.kernel.org: https://git.kernel.org/stable/c/63cd11165e5e0ea2012254c764003eda1f9adb7d git.kernel.org: https://git.kernel.org/stable/c/b6b26d86c61c441144c72f842f7469bb686e1211