CVE-2023-54057
iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
24 dic 2025Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60https://git.kernel.org/stable/c/5e97dc748d13fad582136ba0c8cec215c7aeeb17https://git.kernel.org/stable/c/63cd11165e5e0ea2012254c764003eda1f9adb7dhttps://git.kernel.org/stable/c/b6b26d86c61c441144c72f842f7469bb686e1211https://git.kernel.org/stable/c/c513043e0afe6a8ba79d00af358655afabb576d2https://git.kernel.org/stable/c/f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9