PT-2019-5707 · Linux+2 · Linux Kernel+2
Publicado
2019-03-29
·
Atualizado
2021-05-28
·
CVE-2019-20806
CVSS v3.1
4.4
Média
| Vetor | AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 5.2
Description
The issue is related to a NULL pointer dereference in the
tw5864 handle frame() function in drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service. This could allow an attacker to cause a service disruption.Recommendations
For Linux kernel versions prior to 5.2, update to version 5.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the
tw5864 handle frame() function in the affected driver to minimize the risk of exploitation.Correção
DoS
NULL Pointer Dereference
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Linux Kernel
Suse