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Уязвимость функции hclgevf_send_mbx_msg() (drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c) драйвера сетевых адаптеров Hisilicon HNS3 ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix use-after-free bug in hclgevf_send_mbx_msg Currently, the hns3_remove function firstly uninstall client instance, and then uninstall acceletion engine device. The netdevice is freed in client instance uninstall process, but acceletion engine device uninstall process still use it to trace runtime information. This causes a use after free problem. So fixes it by check the instance register state to avoid use after free.

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix use-after-free bug in hclgevf_send_mbx_msg Currently, the hns3_remove function firstly uninstall client instance, and then uninstall acceletion engine device. The netdevice is freed in client instance uninstall process, but acceletion engine device uninstall process still use it to trace runtime information. This causes a use after free problem. So fixes it by check the instance register state to avoid use after free.

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix use-after-free bug in hclgevf_send_mbx_msg Currently, the hns3_remove function firstly uninstall client instance, and then uninstall acceletion engine device. The netdevice is freed in client instance uninstall process, but acceletion engine device uninstall process still use it to trace runtime information. This causes a use after free problem. So fixes it by check the instance register state to avoid use after free.

In the Linux kernel, the following vulnerability has been resolved: n ...

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix use-after-free bug in hclgevf_send_mbx_msg Currently, the hns3_remove function firstly uninstall client instance, and then uninstall acceletion engine device. The netdevice is freed in client instance uninstall process, but acceletion engine device uninstall process still use it to trace runtime information. This causes a use after free problem. So fixes it by check the instance register state to avoid use after free.

ALT-PU-2021-3636: package `kernel-image-std-def` update to version 5.10.88-alt1

ALT-PU-2021-3611: package `kernel-image-std-def` update to version 5.10.88-alt1

Множественные уязвимости kernel-lt

ALT-PU-2021-3610: package `kernel-image-un-def` update to version 5.15.11-alt1

ALT-PU-2022-1012: package `kernel-image-rt` update to version 5.10.90-alt1.rt60

ALT-PU-2022-1057: package `kernel-image-std-kvm` update to version 5.10.91-alt1

ALT-PU-2021-3644: package `kernel-image-mp` update to version 5.15.12-alt1

ALT-PU-2022-1016: package `kernel-image-rpi-un` update to version 5.15.13-alt1

ALT-PU-2022-1015: package `kernel-image-rpi-un` update to version 5.15.13-alt1

ALT-PU-2021-3660: package `kernel-image-un-def` update to version 5.15.11-alt2

Important: kernel security update

ELSA-2024-4583: kernel security update (IMPORTANT)

ALT-PU-2022-1428: package `kernel-image-rt` update to version 5.10.100-alt1.rt62

ALT-PU-2022-1421: package `kernel-image-rpi-def` update to version 5.15.25-alt1