PT-2019-4880 · Linux+5 · Linux Kernel+5
Publicado
2019-02-26
·
Atualizado
2023-08-11
·
CVE-2019-15917
CVSS v3.1
7.0
Alta
| Vetor | AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 5.0.5
Description
A use-after-free issue occurs when the
hci uart register dev() function fails in the hci uart set proto() function in the drivers/bluetooth/hci ldisc.c file. This issue may allow an attacker to impact the confidentiality, integrity, and availability of protected information.Recommendations
For Linux kernel versions prior to 5.0.5, update to version 5.0.5 or later to resolve the issue.
As a temporary workaround, consider restricting access to the
hci uart set proto() function and hci uart register dev() function until a patch is available.Correção
Use After Free
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Centos
Linux Kernel
Red Hat
Suse