PT-2023-34162 · Linux · Linux Kernel
Publicado
2023-01-17
·
Atualizado
2023-01-17
Nenhuma
Não há classificações de severidade ou métricas disponíveis. Quando houver, atualizaremos as informações correspondentes na página.
Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v5.15.86
Description
The issue concerns a PCI device refcount leak in the
pch request dma() function. This leak was introduced in version v2.6.38 and is fixed in version v5.15.86. The actual impact and attack plausibility of this issue have not yet been proven.Recommendations
For Linux Kernel versions prior to v5.15.86, update to version v5.15.86 or later to resolve the issue. As a temporary workaround, consider restricting access to the
pch request dma() function until a patch is available. Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Identificadores relacionados
Produtos afetados
Linux Kernel