Описание
In the Linux kernel, the following vulnerability has been resolved:
net: usb: qmi_wwan: fix memory leak for not ip packets
Free the unused skb when not ip packets arrive.
A flaw was found in the Linux kernel's qmi_wwan USB network driver. When non-IP network packets are processed, the driver fails to properly release unused network packet buffers, resulting in a memory leak. An attacker could exploit this vulnerability by transmitting non-IP packets to the system, potentially exhausting available kernel memory and causing a denial of service (DoS).
Отчет
Following issue marked as moderate with "not affected or will not fix" for Red Hat Enterprise Linux, as it is not vulnerable to this CVE. This is because the CVE does not impact the versions or configurations of the Linux kernel used in Red Hat's distributions.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Not affected | ||
| Red Hat Enterprise Linux 7 | kernel | Out of support scope | ||
| Red Hat Enterprise Linux 7 | kernel-rt | Out of support scope | ||
| Red Hat Enterprise Linux 8 | kernel | Will not fix | ||
| Red Hat Enterprise Linux 8 | kernel-rt | Will not fix | ||
| Red Hat Enterprise Linux 9 | kernel | Will not fix | ||
| Red Hat Enterprise Linux 9 | kernel-rt | Will not fix |
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Дополнительная информация
Статус:
5.5 Medium
CVSS3
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: net: usb: qmi_wwan: fix memory leak for not ip packets Free the unused skb when not ip packets arrive.
In the Linux kernel, the following vulnerability has been resolved: net: usb: qmi_wwan: fix memory leak for not ip packets Free the unused skb when not ip packets arrive.
In the Linux kernel, the following vulnerability has been resolved: n ...
Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP4)
5.5 Medium
CVSS3