PT-2017-1926 · Linux+1 · Linux Kernel+1
Publicado
2017-02-02
·
Atualizado
2017-04-27
·
CVE-2017-8066
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 4.9.x through 4.10.1
Description
The issue is caused by incorrect interaction with the
CONFIG VMAP STACK option in the drivers/net/can/usb/gs usb.c file, allowing local users to cause a denial of service, such as a system crash or memory corruption, by leveraging the use of more than one virtual page for a DMA scatterlist. This is also described as a buffer overflow vulnerability in memory, which can be exploited by a local attacker to potentially have unspecified other impact.Recommendations
For Linux kernel versions 4.9.x through 4.10.1, update to version 4.10.2 or later to resolve the issue.
Correção
DoS
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Linux Kernel