Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fixed a potential deadlock in MR deregistration The issue arises when kzalloc is invoked while holding umemmutex or any other lock acquired under umemmutex. This is problematic because kzalloc can trigger fsreclaimaqcuir...

CVE-2025-38373

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix potential deadlock in MR deregistration The issue arises when kzalloc is invoked while holding umemmutex or any other lock acquired under umemmutex. This is problematic because kzalloc can trigger fsreclaimaqcuire,...

UBUNTU-CVE-2025-38373

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix potential deadlock in MR deregistration The issue arises when kzalloc is invoked while holding umemmutex or any other lock acquired under umemmutex. This is problematic because kzalloc can trigger fsreclaimaqcuire,...

CVE-2025-38373 IB/mlx5: Fix potential deadlock in MR deregistration

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix potential deadlock in MR deregistration The issue arises when kzalloc is invoked while holding umemmutex or any other lock acquired under umemmutex. This is problematic because kzalloc can trigger fsreclaimaqcuire,...

CVE-2025-38373

CVE-2025-38373 concerns the Linux kernel’s mlx5_ib MR deregistration deadlock. The description shows a flow where holding the mutex umem_mutex during dereg_mr() can lead kzalloc() to trigger reclaim paths (fs_reclaim, mmu_notifier_invalidate_range_start), which in turn calls mlx5_ib_invalidate_ra...