PT-2019-4478 · Linux+5 · Linux Kernel+5
Publicado
2019-11-04
·
Atualizado
2022-03-31
·
CVE-2019-19534
CVSS v3.1
2.4
Baixa
| Vetor | AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 5.3.11
Description
The issue is related to a lack of protection for service data in the Linux kernel's drivers/net/can/usb/peak usb/pcan usb core.c driver. It can be exploited by a malicious USB device, potentially allowing an attacker to disclose protected information.
Recommendations
For Linux kernel versions prior to 5.3.11, update to version 5.3.11 or later to resolve the issue. As a temporary workaround, consider restricting the use of USB devices from untrusted sources to minimize the risk of exploitation.
Correção
Information Disclosure
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Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Linux Kernel
Red Hat
Suse
Ubuntu