PT-2019-4886 · Linux+4 · Linux Kernel+4
Publicado
2019-01-07
·
Atualizado
2023-02-24
·
CVE-2019-15927
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 4.20.2
Description
An issue exists in the Linux kernel due to an out-of-bounds access in the
build audio procunit function, located in the sound/usb/mixer.c file. This issue may allow an attacker to impact the confidentiality, integrity, and availability of protected information.Recommendations
For Linux kernel versions prior to 4.20.2, update to version 4.20.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the
sound/usb/mixer.c file or disabling the build audio procunit function until a patch is available.Correção
Out of bounds Read
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Linux Kernel
Red Hat
Suse