CVE-2026-53312

The CVE-2026-53312 issue affects the Linux kernel in the iommu/riscv invalidation path. The root cause is integer overflow when handling sign-extended page tables (ULONG_MAX) that could lead to an infinite loop during invalidation. The patch removes these overflows and relocates the +1 to avoid l...

kernel: Linux kernel: Denial of Service in mlx5e due to incorrect encap attribute handling

A flaw was found in the mlx5e Traffic Control TC encapsulation logic in the net/mlx5e driver of the Linux kernel. The code responsible for invalidating encapsulation actions did not use the proper helper function to retrieve the correct encapsulation attribute, instead assuming the default...

kernel: Linux kernel: Denial of Service in mlx5e due to incorrect encap attribute handling

A flaw was found in the mlx5e Traffic Control TC encapsulation logic in the net/mlx5e driver of the Linux kernel. The code responsible for invalidating encapsulation actions did not use the proper helper function to retrieve the correct encapsulation attribute, instead assuming the default...