CVE-2026-53057

HIGH

iommu/riscv: Add IOTINVAL after updating DDT/PDT entries

Title source: cna

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Add IOTINVAL after updating DDT/PDT entries Add riscv_iommu_iodir_iotinval() to perform required TLB and context cache invalidations after updating DDT or PDT entries, as mandated by the RISC-V IOMMU specification (Section 6.3.1 and 6.3.2).

References (3)

Core 3

Core References

https://git.kernel.org/stable/c/3f917d9bff68600f77561900f3145bd4706dc840

https://git.kernel.org/stable/c/d99d1c13faa793ff1abab0d20ab6473c838081b3

https://git.kernel.org/stable/c/f5c262b544975e067ea265fc7403aefbbea8563e

Scores

CVSS v3 8.8

EPSS 0.0013

EPSS Percentile 2.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Details

Status published

Products (10)

linux/Kernel 6.13.0 - 6.18.33linux

linux/Kernel 6.19.0 - 7.0.10linux

Linux/Linux < 6.13

Linux/Linux 488ffbf181718b9ad8c1838cb249d60973e78eda - 3f917d9bff68600f77561900f3145bd4706dc840

Linux/Linux 488ffbf181718b9ad8c1838cb249d60973e78eda - d99d1c13faa793ff1abab0d20ab6473c838081b3

Linux/Linux 488ffbf181718b9ad8c1838cb249d60973e78eda - f5c262b544975e067ea265fc7403aefbbea8563e

Linux/Linux 6.13

Linux/Linux 6.18.33 - 6.18.*

Linux/Linux 7.0.10 - 7.0.*

Linux/Linux 7.1

Published Jun 24, 2026

Tracked Since Jun 24, 2026