8 matches found
PT-2026-115732
In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: validate access flags before swapping the MR's PD rxe rereg user mr reassigns mr-ibmr.pd first and only then validates the IB MR REREG ACCESS argument: if flags & IB MR REREG PD rxe putold pd; rxe getpd; mr-ibmr.pd =...
PT-2026-120393
Уязвимость функции mlx5 ib reg user mr компонента drivers/infiniband/hw/mlx5/mr.c ядра операционной системы Linux связана с недостатками контроля доступа. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность и доступность защищаемой информации...
CVE-2021-47615
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix releasing unallocated memory in dereg MR flow For the case of IBMRTYPEDM the mr does doesn't have a umem, even though it is a user MR. This causes function mlx5freeprivdescs to think that it is a kernel MR, leading...
CVE-2021-47615
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix releasing unallocated memory in dereg MR flow For the case of IBMRTYPEDM the mr does doesn't have a umem, even though it is a user MR. This causes function mlx5freeprivdescs to think that it is a kernel MR, leading...
CVE-2021-47615
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...
CVE-2021-47615
CVE-2021-47615 stems from a Linux kernel RDMA/ mlx5 deregistration path where a MR (memory region) could be freed incorrectly if the MR had no umem, causing use-after-free-like behavior by misinterpreting a kernel MR as a user MR and releasing resources that weren’t allocated. The Nessus NASL for...
