CVE-2026-53312

A flaw was found in the Linux kernel's IOMMU Input/Output Memory Management Unit component for RISC-V architectures. An integer overflow in the invalidation path can lead to an infinite loop. This vulnerability could allow a local attacker to cause a Denial of Service DoS by triggering the overfl...

SUSE CVE-2026-53312

In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Remove overflows on the invalidation path Since RISC-V supports a sign extended page table it should support a gather-end of ULONGMAX, but if this happens it will infinite loop because of the overflow. Also avoid...

DEBIAN-CVE-2026-53312

In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Remove overflows on the invalidation path Since RISC-V supports a sign extended page table it should support a gather-end of ULONGMAX, but if this happens it will infinite loop because of the overflow. Also avoid...

CVE-2026-53312

In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Remove overflows on the invalidation path Since RISC-V supports a sign extended page table it should support a gather-end of ULONGMAX, but if this happens it will infinite loop because of the overflow. Also avoid...

CVE-2026-53312

In CVE-2026-53312, a Linux kernel iommu/riscv vulnerability is resolved: an integer overflow in the invalidation path could cause an infinite loop when handling sign-extended page tables (ULONG_MAX) during a gather/end computation. The fix moves the +1 away from the potentially overflowed compari...

PT-2026-52951

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RISC-V IOMMU invalidation path. Because RISC-V supports sign extended page tables, a gather-end value of ULONG MAX can cause an infinite loop due to an integer...

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...