PT-2025-8548 · Linux+5 · Linux Kernel+5
Shuming Fan
·
Publicado
2022-01-01
·
Atualizado
2025-04-14
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CVE-2022-49615
CVSS v3.1
5.5
Média
| Vetor | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A kernel NULL pointer dereference issue has been identified in the Linux kernel, specifically in the ASoC: rt711-sdca component. This issue occurs when an IO error happens during initial settings operations, before the codec probe function is called, and the rt711->component has not been assigned yet, resulting in a kernel panic. The problem arises from the use of
component->dev instead of slave->dev.Recommendations
To resolve this issue, apply the patch that changes
component->dev to slave->dev in the affected component.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
NULL Pointer Dereference
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Astra Linux
Centos
Debian
Linux Kernel
Red Hat
Suse