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Уязвимость функции nvme_rdma_error_recovery_work() драйвера NVMe ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix possible use-after-free in transport error_recovery work While nvme_rdma_submit_async_event_work is checking the ctrl and queue state before preparing the AER command and scheduling io_work, in order to fully prevent a race where this check is not reliable the error recovery work must flush async_event_work before continuing to destroy the admin queue after setting the ctrl state to RESETTING such that there is no race .submit_async_event and the error recovery handler itself changing the ctrl state.

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix possible use-after-free in transport error_recovery work While nvme_rdma_submit_async_event_work is checking the ctrl and queue state before preparing the AER command and scheduling io_work, in order to fully prevent a race where this check is not reliable the error recovery work must flush async_event_work before continuing to destroy the admin queue after setting the ctrl state to RESETTING such that there is no race .submit_async_event and the error recovery handler itself changing the ctrl state.

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix possible use-after-free in transport error_recovery work While nvme_rdma_submit_async_event_work is checking the ctrl and queue state before preparing the AER command and scheduling io_work, in order to fully prevent a race where this check is not reliable the error recovery work must flush async_event_work before continuing to destroy the admin queue after setting the ctrl state to RESETTING such that there is no race .submit_async_event and the error recovery handler itself changing the ctrl state.

nvme-rdma: fix possible use-after-free in transport error_recovery work

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

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix possible use-after-free in transport error_recovery work While nvme_rdma_submit_async_event_work is checking the ctrl and queue state before preparing the AER command and scheduling io_work, in order to fully prevent a race where this check is not reliable the error recovery work must flush async_event_work before continuing to destroy the admin queue after setting the ctrl state to RESETTING such that there is no race .submit_async_event and the error recovery handler itself changing the ctrl state.

ALT-PU-2022-1411: package `kernel-image-std-def` update to version 5.10.102-alt1

Множественные уязвимости kernel-lt

ALT-PU-2022-1410: package `kernel-image-un-def` update to version 5.15.25-alt1

ALT-PU-2022-1388: package `kernel-image-std-def` update to version 5.15.25-alt1

ALT-PU-2022-1462: package `kernel-image-rt` update to version 5.10.104-alt1.rt63

ALT-PU-2022-1461: package `kernel-image-rt` update to version 5.10.104-alt1.rt63

ALT-PU-2022-1387: package `kernel-image-un-def` update to version 5.16.11-alt1

ALT-PU-2022-1432: package `kernel-image-std-kvm` update to version 5.10.102-alt1

ALT-PU-2022-1456: package `kernel-image-mp` update to version 5.16.12-alt1

ALT-PU-2022-1441: package `kernel-image-rpi-un` update to version 5.15.25-alt1

ALT-PU-2022-7823: package `kernel-image-xenomai` update to version 4.19.246-alt1.cip75.22

ALT-PU-2022-1540: package `kernel-image-rpi-un` update to version 5.15.28-alt1

ALT-PU-2022-2344: package `kernel-image-xenomai` update to version 4.19.252-alt1.cip78.23