PT-2019-5267 · Linux+2 · Linux Kernel+2
Publicado
2019-10-10
·
Atualizado
2023-01-17
·
CVE-2019-19048
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 5.3.9
Description
The issue is related to a memory leak in the
crypto reportstat() function, which can lead to a denial of service due to memory consumption. This can be triggered by causing copy from user() failures. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.Recommendations
For Linux kernel versions prior to 5.3.9, update to version 5.3.9 or later to resolve the issue. As a temporary workaround, consider restricting system resources to minimize the risk of exploitation due to memory consumption.
Correção
DoS
Memory Leak
Resource Exhaustion
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Identificadores relacionados
Produtos afetados
Alt Linux
Linux Kernel
Ubuntu