Описание
In the Linux kernel, the following vulnerability has been resolved:
sfc: farch: fix TX queue lookup in TX event handling
We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).
In the Linux kernel, the following vulnerability has been resolved:
sfc: farch: fix TX queue lookup in TX event handling
We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2021-46948
- https://git.kernel.org/stable/c/35c7a83ad1bb1d48ae249346e61b1132bcbf9052
- https://git.kernel.org/stable/c/83b09a1807415608b387c7bc748d329fefc5617e
- https://git.kernel.org/stable/c/bf2b941d0a6f2d3b9f5fa3c4c21bdd54f71ce253
- https://git.kernel.org/stable/c/e531db1ea6f98c9612cb2de093a107c7eadfb96c
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: sfc: farch: fix TX queue lookup in TX event handling We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).
In the Linux kernel, the following vulnerability has been resolved: sfc: farch: fix TX queue lookup in TX event handling We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).
In the Linux kernel, the following vulnerability has been resolved: sfc: farch: fix TX queue lookup in TX event handling We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).
In the Linux kernel, the following vulnerability has been resolved: s ...
Уязвимость функции efx_farch_handle_tx_event() модуля drivers/net/ethernet/sfc/farch.c - драйвера поддержки сетевых адаптеров Ethernet ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании.