Описание
In the Linux kernel, the following vulnerability has been resolved:
media: ti: vpe: Fix the error code of devm_kzalloc() in vip_probe_slice()
In vip_probe_slice(), the error check for devm_kzalloc() incorrectly
uses PTR_ERR_OR_ZERO() which returns 0 for NULL pointer.
Return -ENOMEM for devm_kzalloc() failure.
A flaw was found in the Linux kernel's media subsystem (ti: vpe). An incorrect error check in the vip_probe_slice() function, specifically when handling memory allocation failures from devm_kzalloc(), could lead to a denial of service. A local attacker could potentially exploit this to cause system instability or unresponsiveness.
Отчет
This issue affects TI VPE driver. vip_probe_slice() uses PTR_ERR_OR_ZERO on devm_kzalloc NULL, returning 0 instead of -ENOMEM. Embedded OMAP VPE only.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | kernel | Not affected | ||
| Red Hat Enterprise Linux 6 | kernel | Not affected | ||
| Red Hat Enterprise Linux 7 | kernel | Not affected | ||
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | ||
| Red Hat Enterprise Linux 8 | kernel | Not affected | ||
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | ||
| Red Hat Enterprise Linux 9 | kernel | Not affected | ||
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected | ||
| Red Hat Enterprise Linux for NVIDIA 26 | kernel | Not affected | ||
| Red Hat OpenShift Container Platform 4 | rhcos | Not affected |
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Дополнительная информация
Статус:
EPSS
5.5 Medium
CVSS3
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: media: ti: vpe: Fix the error code of devm_kzalloc() in vip_probe_slice() In vip_probe_slice(), the error check for devm_kzalloc() incorrectly uses PTR_ERR_OR_ZERO() which returns 0 for NULL pointer. Return -ENOMEM for devm_kzalloc() failure.
In the Linux kernel, the following vulnerability has been resolved: media: ti: vpe: Fix the error code of devm_kzalloc() in vip_probe_slice() In vip_probe_slice(), the error check for devm_kzalloc() incorrectly uses PTR_ERR_OR_ZERO() which returns 0 for NULL pointer. Return -ENOMEM for devm_kzalloc() failure.
In the Linux kernel, the following vulnerability has been resolved: m ...
In the Linux kernel, the following vulnerability has been resolved: media: ti: vpe: Fix the error code of devm_kzalloc() in vip_probe_slice() In vip_probe_slice(), the error check for devm_kzalloc() incorrectly uses PTR_ERR_OR_ZERO() which returns 0 for NULL pointer. Return -ENOMEM for devm_kzalloc() failure.
EPSS
5.5 Medium
CVSS3