PT-2025-49035 · Pci/Mg4B+3 · Pci/Mg4B+3
CVE-2025-40221
·
Publicado
2025-07-22
·
Atualizado
2026-05-07
CVSS v2.0
5.5
Média
| Vetor | AV:L/AC:H/Au:S/C:C/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A flaw exists in the Linux kernel related to uninitialized data. Specifically, the issue involves a potential leak of uninitialized stack data to userspace within the media subsystem, specifically the pci/mg4b driver. The problem stems from the
scan structure not being zeroed before use.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Access of Uninitialized Pointer
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Linuxmint
Linux Kernel
Ubuntu
Pci/Mg4B