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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-53057

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

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Status
Published
Published
Updated
Assigning organization
Linux

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).

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 488ffbf181718b9ad8c1838cb249d60973e78eda to < 3f917d9bff68600f77561900f3145bd4706dc840affected
  • 488ffbf181718b9ad8c1838cb249d60973e78eda to < d99d1c13faa793ff1abab0d20ab6473c838081b3affected
  • 488ffbf181718b9ad8c1838cb249d60973e78eda to < f5c262b544975e067ea265fc7403aefbbea8563eaffected

Linux Linux

Default version status: affected

  • 6.13affected
  • 0 to < 6.13unaffected
  • 6.18.33 to ≤ 6.18.*unaffected
  • 7.0.10 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References