iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 84% das CVEs
exploração observada
nãonenhuma fonte reporta
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