Answer in brief
CVE-2026-53057 records a High severity (CVSS 8.8) vulnerability in iommu/riscv: Add IOTINVAL after updating DDT/PDT entries. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=488ffbf181718b9ad8c1838cb249d60973e78eda <3f917d9bff68600f77561900f3145bd4706dc840 || >=488ffbf181718b9ad8c1838cb249d60973e78eda <d99d1c13faa793ff1abab0d20ab6473c838081b3 || >=488ffbf181718b9ad8c1838cb249d60973e78eda <f5c262b544975e067ea265fc7403aefbbea8563e | 3f917d9bff68600f77561900f3145bd4706dc840, d99d1c13faa793ff1abab0d20ab6473c838081b3, f5c262b544975e067ea265fc7403aefbbea8563e |
| Linux/Linuxgeneric | 6.13 | Not reported |
Published upstream
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
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).
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-53057 records a High severity (CVSS 8.8) vulnerability in iommu/riscv: Add IOTINVAL after updating DDT/PDT entries. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=488ffbf181718b9ad8c1838cb249d60973e78eda <3f917d9bff68600f77561900f3145bd4706dc840 || >=488ffbf181718b9ad8c1838cb249d60973e78eda <d99d1c13faa793ff1abab0d20ab6473c838081b3 || >=488ffbf181718b9ad8c1838cb249d60973e78eda <f5c262b544975e067ea265fc7403aefbbea8563e | 3f917d9bff68600f77561900f3145bd4706dc840, d99d1c13faa793ff1abab0d20ab6473c838081b3, f5c262b544975e067ea265fc7403aefbbea8563e |
| Linux/Linuxgeneric | 6.13 | Not reported |
Published upstream
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
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).
Quoted source text, attributed separately from HOL analysis.