PT-2025-40124 · Linux+4 · Linux Kernel+4
CVE-2022-50439
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Publicado
2022-11-28
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Atualizado
2025-10-23
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
An issue exists in the Linux kernel related to the ASoC (Audio Subsystem on Chip) and mediatek mt8173 devices. Specifically, an interrupt request (IRQ) may be received before the system is prepared to handle it if the device does not come directly from a reset state. This can lead to kernel read errors from unreadable memory locations, as indicated by error messages in the kernel call trace involving
regmap read and mt8173 afe irq handler.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Improper Resource Release
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Astra Linux
Linux Kernel
Red Hat
Suse
Mediatek Mt8173