PT-2025-46748 · Linux+2 · Linux Kernel+2
Publicado
2025-05-27
·
Atualizado
2026-02-24
·
CVE-2025-40191
CVSS v2.0
4.6
Média
| Vetor | AV:L/AC:L/Au:S/C:N/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’s drm/amdkfd subsystem related to a kernel process reference leak when unmapping user pointers. Specifically, the
kfd lookup process by pid function can leak a process reference and miss a null pointer check if the application process is already destroyed. This occurs when kfd lookup process by pid is called as a function parameter.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Memory Leak
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Linuxmint
Linux Kernel
Ubuntu