PT-2019-4476 · Linux+5 · Linux Kernel+5
Publicado
2019-03-19
·
Atualizado
2021-05-28
·
CVE-2019-19543
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 versions prior to 5.1.6
Description
The issue is related to a use-after-free error in the
serial ir init module() function, located in drivers/media/rc/serial ir.c. This error can potentially allow an attacker to compromise the integrity, confidentiality, and availability of protected information.Recommendations
For Linux kernel versions prior to 5.1.6, update to version 5.1.6 or later to resolve the issue.
As a temporary workaround, consider disabling the
serial ir init module() function until a patch is available.Correção
Use After Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Centos
Linux Kernel
Red Hat
Suse