PT-2025-37960 · Kvm+6 · Kvm+6
CVE-2025-39815
·
Publicado
2025-08-05
·
Atualizado
2026-08-30
CVSS v3.1
7.8
Alta
| Vetor | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A stack overrun issue was resolved in the Linux kernel related to KVM on RISC-V architectures when loading
vlenb. A userspace load could potentially place up to 2048 bits into a stack buffer designed for xlen bits, leading to a stack overrun.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Astra Linux
Kvm
Linuxmint
Linux Kernel
Risc-V
Red Os
Ubuntu