CVE-2023-54057
iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter
Vexday Risk Score
3Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
24 dez 2025Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
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.
Produtos afetados
Linux · LinuxReferências
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